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2008-04-12, 03:19
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#111 |
Jun 2003
Suva, Fiji
2·1,021 Posts |
Posting 5000 to 6079. Only 2 new jumping champions.
I have now moved on to the 30001-30100 n test, running k from 1M to 4.5M, and sieving to 35G. Testing one n appears to take 2 hours 50 minutes for sieve and LLR, so that the 101 values will take 11.9 days, and I expect just over 1 twin. I am running this on a clapped out Gateway in extreme heat 36 degrees celsius in the day, and 27 at night. Don't know how to cool it! LLR tests are taking between 2.7 and 7 seconds, the machine is extremely variable. Maybe others would like to pitch in, and get this test complete this weekend. I will bag 30000-30010 and 30050-30059. Code:
5001 11436801 5002 10041465 5003 9236961 5004 3342993 5005 19536489 5006 1580565 5007 16483479 5008 1662045 5009 112269 5010 2302137 5011 28260801 5012 7837155 5013 34324881 5014 4760883 5015 6000351 5016 18701343 5017 3098529 5018 7715457 5019 6904131 5020 30671787 5021 19533975 5022 2126355 5023 427419 5024 5476173 5025 1997229 5026 6997947 5027 268281 5028 6284925 5029 9170835 5030 14277375 5031 2076639 5032 17924517 5033 11484789 5034 10236705 5035 8823375 5036 14207505 5037 11147091 5038 4993683 5039 14623839 5040 3850173 5041 4759791 5042 952263 5043 11753541 5044 4665477 5045 7277319 5046 13304127 5047 6423699 5048 14754123 5049 7267965 5050 5215287 5051 1728441 5052 11744595 5053 6898611 5054 20218737 5055 7265685 5056 19013997 5057 5951625 5058 11833707 5059 4603431 5060 5594655 5061 498939 5062 10485015 5063 5480079 5064 12816867 5065 5739015 5066 15036777 5067 16804155 5068 4846143 5069 11261541 5070 7044945 5071 3839631 5072 8745687 5073 9002109 5074 10137057 5075 374301 5076 31372287 5077 2494689 5078 20571363 5079 13233441 5080 7356195 5081 13795131 5082 661635 5083 4952439 5084 24620337 5085 14894961 5086 6162417 5087 24118011 5088 11913177 5089 3368415 5090 6695625 5091 3416415 5092 1365357 5093 16877715 5094 10164147 5095 18723909 5096 4482327 5097 9622629 5098 2030295 5099 2413671 5100 2570277 5101 492765 5102 5665233 5103 12908415 5104 605925 5105 3488265 5106 679917 5107 4533285 5108 25252083 5109 5872041 5110 4142703 5111 3491865 5112 1068555 5113 41333985 5114 4925445 5115 12642459 5116 9049077 5117 10377945 5118 11951175 5119 3647691 5120 5453787 5121 5497389 5122 4474233 5123 16989249 5124 1331517 5125 9942669 5126 11231133 5127 44123091 5128 7625157 5129 6443559 5130 2898627 5131 18983655 5132 7022445 5133 292029 5134 6831147 5135 1141629 5136 4651155 5137 30955491 5138 4141593 5139 7505085 5140 14101725 5141 25228431 5142 10620165 5143 799119 5144 17574507 5145 15902901 5146 7544115 5147 58311 5148 27635265 5149 24781125 5150 3147213 5151 3169845 5152 2537355 5153 10223139 5154 88335 5155 8437101 5156 16566393 5157 2805819 5158 3546333 5159 7297581 5160 14580003 5161 3800655 5162 8528667 5163 17209215 5164 21524253 5165 2642181 5166 29964543 5167 2765901 5168 1526673 5169 34082865 5170 13141365 5171 11766609 5172 11711487 5173 3736689 5174 3533925 5175 4894071 5176 7194927 5177 13167405 5178 3082707 5179 6451011 5180 577725 5181 1357095 5182 11090493 5183 21903309 5184 31089537 5185 41306139 5186 209877 5187 9439635 5188 3129747 5189 11139111 5190 23212473 5191 4704099 5192 899217 5193 1634451 5194 11506875 5195 9956631 5196 43373463 5197 1664511 5198 3822687 5199 307989 5200 13243503 5201 7890891 5202 1584765 5203 875811 5204 11627325 5205 4432431 5206 71835525* 5207 5419809 5208 12298965 5209 1274061 5210 9546375 5211 3905265 5212 16489515 5213 2857425 5214 25905495 5215 260661 5216 13416483 5217 24365625 5218 1287663 5219 3035241 5220 13796373 5221 2613339 5222 5247753 5223 12011781 5224 952677 5225 11214531 5226 11619675 5227 13547199 5228 18157023 5229 9149961 5230 2820867 5231 48527391 5232 21802953 5233 6908901 5234 16057833 5235 42633099 5236 9687207 5237 20800185 5238 12823737 5239 12573699 5240 5959797 5241 2955201 5242 20623863 5243 2106681 5244 15648003 5245 20337651 5246 5022123 5247 24998715 5248 19618857 5249 18242055 5250 24891993 5251 25385955 5252 1278003 5253 34727091 5254 2699235 5255 1654185 5256 12265113 5257 8283585 5258 12886503 5259 770745 5260 4750905 5261 4342731 5262 37784253 5263 15534729 5264 14183817 5265 31046199 5266 12934857 5267 679449 5268 4091475 5269 21351555 5270 4804047 5271 2399121 5272 330903 5273 40954425 5274 10809333 5275 3336705 5276 7014645 5277 5431065 5278 4669587 5279 4295529 5280 1103193 5281 33031215 5282 13522635 5283 2507769 5284 7868667 5285 5167065 5286 4786773 5287 7920345 5288 24191895 5289 15232815 5290 23884845 5291 966381 5292 3197877 5293 19397721 5294 15190407 5295 17002725 5296 2847915 5297 16488555 5298 31363167 5299 14507919 5300 6664773 5301 5101089 5302 583323 5303 695649 5304 5994285 5305 1479759 5306 22137987 5307 4613709 5308 5638977 5309 477729 5310 4992015 5311 6637881 5312 20749593 5313 4666821 5314 3821235 5315 20907561 5316 43923 5317 2388891 5318 14060157 5319 11224671 5320 5298735 5321 7078119 5322 13879677 5323 4260375 5324 2075877 5325 5898195 5326 16087983 5327 2425125 5328 29059047 5329 4276209 5330 41027595 5331 2002509 5332 29540037 5333 12083985 5334 10499115 5335 572985 5336 11730873 5337 13860549 5338 6715935 5339 3826281 5340 3533835 5341 13675401 5342 5727963 5343 10643559 5344 7312167 5345 36910581 5346 1206825 5347 4871559 5348 18346833 5349 8727099 5350 5140023 5351 386949 5352 19102923 5353 60751689 5354 17599077 5355 129495 5356 43266957 5357 9356409 5358 5544627 5359 28043169 5360 1972503 5361 517725 5362 28168965 5363 271779 5364 4759683 5365 5428641 5366 436773 5367 937755 5368 3540237 5369 830361 5370 2469045 5371 348249 5372 2450937 5373 3139425 5374 16390737 5375 26046111 5376 345315 5377 7141185 5378 4817607 5379 32288259 5380 17191083 5381 4194219 5382 11974623 5383 17442585 5384 8688663 5385 337881 5386 4946583 5387 9719745 5388 23952255 5389 12985989 5390 28975845 5391 1511751 5392 3938517 5393 1721061 5394 756693 5395 16152879 5396 85107 5397 19862271 5398 8923623 5399 3480009 5400 3772305 5401 21265299 5402 8031183 5403 1981719 5404 2136093 5405 12014475 5406 5630835 5407 22165731 5408 10451433 5409 12119469 5410 2507463 5411 5830605 5412 8511393 5413 6679521 5414 2905077 5415 15461721 5416 5542053 5417 27068415 5418 31451397 5419 7880235 5420 5360793 5421 5158839 5422 12166467 5423 10432989 5424 15908625 5425 16238805 5426 7945335 5427 5006025 5428 37472577 5429 1811571 5430 15658263 5431 4846941 5432 8570337 5433 23393865 5434 12503367 5435 14405409 5436 23293335 5437 12843609 5438 2966235 5439 21899001 5440 7850715 5441 40772679 5442 13535895 5443 5456919 5444 686055 5445 24128505 5446 3304653 5447 5128899 5448 7594335 5449 14570379 5450 1600623 5451 12462921 5452 168855 5453 25053375 5454 11818725 5455 4641681 5456 1286505 5457 7302561 5458 9768627 5459 82005 5460 4279767 5461 8047101 5462 5817645 5463 19356549 5464 20021385 5465 4533645 5466 29646417 5467 4027941 5468 14080647 5469 918801 5470 12379593 5471 26604591 5472 19769535 5473 4942869 5474 2091243 5475 8459535 5476 6043437 5477 43948905 5478 17166075 5479 9742671 5480 4598157 5481 2122809 5482 43958895 5483 25841019 5484 12281895 5485 8898345 5486 10775985 5487 4569675 5488 22134057 5489 4301109 5490 11082153 5491 9247425 5492 7230177 5493 714819 5494 5713863 5495 4621371 5496 217887 5497 4276089 5498 3479907 5499 20125989 5500 4369437 5501 966501 5502 1114755 5503 622545 5504 424893 5505 2445921 5506 5790687 5507 15906351 5508 6398823 5509 14980761 5510 9234333 5511 19751211 5512 5711295 5513 18262971 5514 7540143 5515 5194695 5516 6604557 5517 6174021 5518 7191087 5519 11235045 5520 1805037 5521 21242559 5522 15523743 5523 4959195 5524 3728493 5525 28824435 5526 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5601 648585 5602 1255035 5603 40634175 5604 15797745 5605 5472465 5606 13809333 5607 16684119 5608 25655943 5609 34013259 5610 35977905 5611 9493671 5612 24226083 5613 23298369 5614 1514835 5615 10889745 5616 9030495 5617 4947531 5618 13153773 5619 4833381 5620 392247 5621 6858225 5622 4069275 5623 2492415 5624 43765497 5625 618711 5626 19307673 5627 11679195 5628 27770907 5629 19106655 5630 4261617 5631 646455 5632 583623 5633 6321945 5634 2487825 5635 7502949 5636 13198683 5637 10719531 5638 1156143 5639 9100059 5640 20742003 5641 10447425 5642 577287 5643 153459 5644 7235013 5645 16491231 5646 15605217 5647 901539 5648 6157995 5649 16214049 5650 50619855 5651 1351731 5652 3600153 5653 1146951 5654 9535317 5655 8720121 5656 5306985 5657 1404729 5658 504117 5659 10292175 5660 3720657 5661 1722621 5662 17065047 5663 11505885 5664 1428927 5665 20705721 5666 158217 5667 26215425 5668 20480175 5669 8759901 5670 6760323 5671 15398061 5672 10861677 5673 2809431 5674 6590247 5675 19865469 5676 1852737 5677 4460031 5678 5918823 5679 2893641 5680 4195605 5681 23246139 5682 3884727 5683 8263725 5684 26577603 5685 7388469 5686 6149463 5687 10031745 5688 1542027 5689 1065531 5690 42947517 5691 20150121 5692 24035433 5693 3985911 5694 30823557 5695 7138161 5696 19518423 5697 12781515 5698 8791833 5699 14825805 5700 3661623 5701 8738169 5702 5841273 5703 571515 5704 16613703 5705 8162211 5706 168255 5707 7391565 5708 2555223 5709 21108489 5710 24699327 5711 4737531 5712 1883787 5713 6367605 5714 8904585 5715 10615335 5716 26716515 5717 11773965 5718 3731205 5719 7366809 5720 16012203 5721 2435001 5722 14199075 5723 15538089 5724 53943363 5725 587145 5726 9439107 5727 10317675 5728 3261357 5729 9243585 5730 17964765 5731 10088199 5732 853215 5733 22174971 5734 15348663 5735 1019361 5736 595047 5737 6316539 5738 58983 5739 6802119 5740 11044455 5741 26248905 5742 13197375 5743 26198811 5744 1776393 5745 14502891 5746 6710235 5747 9377169 5748 16360173 5749 12125295 5750 5593893 5751 7109631 5752 9779565 5753 13657389 5754 5718897 5755 6062379 5756 1570965 5757 13908339 5758 5112855 5759 16662339 5760 9992967 5761 3103815 5762 3275637 5763 8447199 5764 55147443 5765 7729029 5766 5520585 5767 16056129 5768 9763797 5769 6034119 5770 7629963 5771 324195 5772 9317625 5773 11178705 5774 4306833 5775 10833771 5776 7918503 5777 5917881 5778 9708603 5779 12150549 5780 5573403 5781 281655 5782 287385 5783 1486185 5784 16038183 5785 1692339 5786 10453353 5787 15156351 5788 5628687 5789 16319841 5790 23893503 5791 13830081 5792 10072203 5793 10300251 5794 439605 5795 4115331 5796 7989105 5797 6420855 5798 6731703 5799 4690779 5800 1230375 5801 25347189 5802 12649767 5803 26566749 5804 4721703 5805 11756199 5806 15619527 5807 26126751 5808 1824573 5809 42294069 5810 16373553 5811 10354785 5812 10499685 5813 29377005 5814 2278167 5815 2252901 5816 3297225 5817 30160245 5818 30849915 5819 2423541 5820 6785475 5821 10005609 5822 44734257 5823 2239575 5824 1358853 5825 2023575 5826 982275 5827 1899339 5828 10430727 5829 2603451 5830 254925 5831 5931345 5832 8984787 5833 16035201 5834 25860873 5835 1476039 5836 1979193 5837 2495301 5838 12085155 5839 17084115 5840 7338093 5841 3352521 5842 6884955 5843 35397915 5844 8306067 5845 8037771 5846 20386797 5847 2814201 5848 27804483 5849 752385 5850 6923607 5851 20524299 5852 7174707 5853 8118819 5854 23101437 5855 6657291 5856 22232175 5857 8055615 5858 12932427 5859 5597499 5860 16049433 5861 11701491 5862 8346405 5863 130209 5864 10566123 5865 11692509 5866 19183647 5867 9975195 5868 4643187 5869 39928575 5870 17084763 5871 2320815 5872 23214987 5873 8321751 5874 2766195 5875 4847631 5876 2765127 5877 14764125 5878 18090567 5879 4699185 5880 6470805 5881 6144915 5882 9347103 5883 1873995 5884 20430255 5885 10777641 5886 3420615 5887 239835 5888 42639033 5889 7247439 5890 737205 5891 32146689 5892 6703785 5893 54047391 5894 12147195 5895 2862825 5896 6708417 5897 30892719 5898 4915647 5899 6136251 5900 6817143 5901 40660041 5902 870123 5903 4149789 5904 1646913 5905 8933625 5906 50513397 5907 5775 5908 8362803 5909 3357501 5910 2410917 5911 1253229 5912 7623375 5913 5625279 5914 3470595 5915 13265169 5916 34450647 5917 13480605 5918 1259037 5919 1280121 5920 1340955 5921 11369415 5922 4311597 5923 14284011 5924 1387767 5925 14478945 5926 18468897 5927 10790235 5928 8947215 5929 9019935 5930 16999263 5931 23078751 5932 2357823 5933 2434299 5934 3577215 5935 7179639 5936 1339197 5937 4837515 5938 19217325 5939 14623749 5940 13326045 5941 11470185 5942 3923385 5943 6201699 5944 30427413 5945 59934105 5946 2125287 5947 21072129 5948 20047395 5949 7575741 5950 55042275 5951 1972365 5952 11444085 5953 18487719 5954 21630825 5955 15023811 5956 3680763 5957 4916055 5958 5245947 5959 34266975 5960 22170285 5961 3328545 5962 3135015 5963 11083449 5964 1177395 5965 1538805 5966 3210273 5967 29069745 5968 5210463 5969 2200215 5970 7147803 5971 71980131* 5972 1498167 5973 4899615 5974 3877515 5975 2694849 5976 9562347 5977 10862229 5978 21703473 5979 6539325 5980 17972403 5981 2839035 5982 10794753 5983 7127511 5984 4061655 5985 15954615 5986 5626983 5987 2915931 5988 16669527 5989 19059615 5990 394467 5991 7897281 5992 8055375 5993 28538535 5994 33791985 5995 25707765 5996 19760973 5997 32496081 5998 3903003 5999 29206821 6000 520905 6001 42453255 6002 7279215 6003 3784371 6004 498435 6005 7036659 6006 7466877 6007 40093275 6008 886095 6009 565065 6010 5142573 6011 11399829 6012 14672187 6013 30431289 6014 4349685 6015 42955605 6016 4552647 6017 3170121 6018 7705533 6019 10922121 6020 25043565 6021 24404289 6022 14000043 6023 41916225 6024 23976795 6025 3032541 6026 13844205 6027 1969191 6028 11196747 6029 1067241 6030 10938393 6031 4926285 6032 2461845 6033 8535321 6034 28712175 6035 18508305 6036 512523 6037 15004365 6038 15027033 6039 9710361 6040 10633005 6041 7098939 6042 23101395 6043 13428765 6044 18037293 6045 11631099 6046 30032907 6047 7081851 6048 5944467 6049 23927265 6050 5080587 6051 28207389 6052 22390443 6053 43495491 6054 25166295 6055 8562345 6056 8850885 6057 61088751 6058 29747355 6059 2618175 6060 6212013 6061 27152865 6062 30662103 6063 18487845 6064 64565163 6065 10373709 6066 6783003 6067 135591 6068 24067737 6069 10771911 6070 3148665 6071 3299871 6072 12337455 6073 3528231 6074 27368433 6075 4044801 6076 20688813 6077 20960649 6078 19343487 6079 19344771 |
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2008-04-12, 20:01
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#112 |
Oct 2006
22×5×13 Posts |
Just to give you guys a heads up, I've been testing n=33200 and n=34528 for twins as well. So far I've gotten to k=217M for n=33200 and k=56M for n=34528. No twins yet... I think I'll stop doing these n's when I get them to k=250M.
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2008-04-13, 08:18
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#113 | |
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Jun 2003
Suva, Fiji
37728 Posts |
Quote:
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2008-04-13, 09:32
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#114 |
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Oct 2006
1000001002 Posts |
I'm not doing those so they can be archived, but this project will get there eventually
 In any case, I don't have the computing power or patience for the results that get in to the prime pages, for example. Also, I haven't found a twin that high yet, so it's something to go for.I think I'm going to cut my range down to n=8825->9500. Here are the twins I've found outside this range: 8192 20118603 9500 3962655 9501 29595039 9502 18279597 9999 594501 10000 10642317 |
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2008-04-15, 00:03
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#115 |
Mar 2006
Germany
306210 Posts |
i updated the page with all data upto 6079 (and some others) see www.rieselprime.org/FirstKTwin.htm.
i included a graph with the data for n=1 to 6079 too. i'm currently working from n=10001 to .... (don't know how far i go, to continue the work from Cybertronic, see post #86). Last fiddled with by kar_bon on 2008-04-15 at 00:06 |
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2008-04-15, 03:25
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#116 |
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Jun 2003
Suva, Fiji
2×1,021 Posts |
I am about 35% through the 30000-30100 test. No twins yet.
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2008-04-15, 21:03
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#117 |
Jan 2007
Germany
3·239 Posts |
Hallo kar_bon !
10000-10009 complete 10010 k>50 Millionen 10011 k>50 Millionen 10012 k>33 Millionen I stoped the search for n>10009. |
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2008-04-16, 02:58
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#118 |
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Jun 2003
Suva, Fiji
2·1,021 Posts |
2923959*2^30023-1 is prime! Time : 3.222 sec.
2923959*2^30023+1 is prime! Time : 3.691 sec. So quite happy I found a twin in the forecast range. Took me 4 days to find, so reckon I did about 35% of the total range. Will stop this test. I am thinking about heading towards an archivable prime, using a range of 1000 n, anyone interested in this challenge? |
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2008-04-16, 05:52
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#119 |
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Jun 2003
Suva, Fiji
2×1,021 Posts |
Such a test might be 71001 to 72000, sieve k from 2 to 2656000 until P=120 bn. This takes about 35 minutes on my computer and produces a file with about 1300 candidates. Llring on my machine takes 20 secs, so that is 7 hours 30 minutes for one n, or 321 days for the total range of n.
Given power cuts here in B'Desh, and high temperatures, this is not feasible unless others join. I am sure that one bank of dual/quad core fast machines, operating at a decent temperature would knock this off very quickly. Even better is for someone to create an automated distributed project, that doles out candidates and reports back primes. This value could be used as the test. |
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2008-04-17, 07:22
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#120 | |
"Gary"
May 2007
Overland Park, KS
23·29·53 Posts |
Quote:
Well, I supose I could start a THIRD concurrent prime search project (lol) to continue my efforts upwards on twins for k=3 to 1M starting from n=36.2K. I have sieved files all the way up to n=50K right now. It has been my intent to take it up to n=100K and find many archivable twins along the way. But alas, I have too much to do with the 2 projects that I'm currently running. I had initially stated that I'd like to be the one to do such an effort or share it with one other person but if anyone wants to start an official project for it, I'll gladly contribute to it as my resources allow and throw in my sieved files up to n=50K. The objective of all of the projects that I'm involved in is to "leave no prime behind"  regardless of its size. Therefore IMHO, the objective of such a twin prime project should be to find ALL twins for k=3-1M for the contiguous n-range starting at n=36.2K where I left off. It wouldn't take too long for a DC effort to search from n=36.2K-66K into archivable territory.If there is no coordinated DC effort for this, I plan to restart my 'all twin prime search' within the next week after I get some new machines built. Gary |
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2008-04-17, 08:13
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#121 |
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Mar 2006
Germany
2×1,531 Posts |
next update is online!
a second graph including all twins for 10,000<n<32,200 and k<100,000 found by Gary Barnes! the given forumla is not quite correct because of the missing twins above k=100,000! |
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