mersenneforum.org Search Results
 Register FAQ Search Today's Posts Mark Forums Read

 Showing results 1 to 25 of 381 Search took 0.08 seconds. Search: Posts Made By: biwema
 2014-05-15, 20:20 Replies: 490 Sticky: Reservations Views: 35,440 Posted By biwema Oh, seems i forgot to reserve some range. ... Oh, seems i forgot to reserve some range. complete, no factors: no factor for MM31 in k range: 56P to 57P (88-bit factors) [mmff 0.27 mfaktc_barrett89_M31gs] no factor for MM31 in k range: 57P...
 2014-03-30, 13:14 Replies: 490 Sticky: Reservations Views: 35,440 Posted By biwema complete, no factors: no factor for MM107 in... complete, no factors: no factor for MM107 in k range: 3200T to 3400T (160-bit factors) [mmff 0.27 mfaktc_barrett160_M107gs] reserving: MM31, 56P to 57P
 2014-03-12, 21:03 Replies: 490 Sticky: Reservations Views: 35,440 Posted By biwema complete, no factors: no factor for MM107 in... complete, no factors: no factor for MM107 in k range: 3000T to 3200T (160-bit factors) [mmff 0.27 mfaktc_barrett160_M107gs] reserving: MM107, 3.2P to 3.4P
 2014-02-18, 23:46 Replies: 490 Sticky: Reservations Views: 35,440 Posted By biwema finally complete (with many stops - sorry): ... finally complete (with many stops - sorry): no factor for MM31 in k range: 55P to 56P (88-bit factors) [mmff 0.27 mfaktc_barrett89_M31gs] reserving: MM107, 3P to 3.2P
 Forum: Software 2013-07-04, 13:57 Replies: 156 Views: 14,675 Posted By biwema If I understand you correctly, you try to find x... If I understand you correctly, you try to find x that k*x+4 or k*x+6 or both can be factored easily (N+1; N-1) that you don’t need PRIMO. In that case there are also some restrictions for x. ...
 2013-05-31, 12:55 Replies: 490 Sticky: Reservations Views: 35,440 Posted By biwema MMFactor=31,55e15,56e15 MMFactor=31,55e15,56e15
 2013-05-31, 12:54 Replies: 620 Sticky: Results Views: 49,103 Posted By biwema Sorry for the late result (The fan gets quite... Sorry for the late result (The fan gets quite noisy, so I had to turn off the calculation from time to time. Maybe I rather try to underclock the GTX (for example 50-80% clock frequency) instead of...
 2012-12-26, 13:09 Replies: 490 Sticky: Reservations Views: 35,440 Posted By biwema I would like to reserve MM31, 44P-45P I would like to reserve MM31, 44P-45P
 2012-12-21, 11:03 Replies: 620 Sticky: Results Views: 49,103 Posted By biwema took long time until complete... no factor... took long time until complete... no factor for MM31 in k range: 32P to 33P (87-bit factors) [mmff 0.26 mfaktc_barrett89_M31gs]
 Forum: Aliquot Sequences 2012-07-12, 15:19 Replies: 272 Views: 15,647 Posted By biwema Done 777762 index 1458, size 124 2^5 · 3 ·... Done 777762 index 1458, size 124 2^5 · 3 · 5^2 · 31 · C119
 Forum: Aliquot Sequences 2012-07-06, 12:04 Replies: 272 Views: 15,647 Posted By biwema reserving 777762 reserving 777762
 Forum: Aliquot Sequences 2012-06-30, 14:17 Replies: 272 Views: 15,647 Posted By biwema Releasing 600822 (Done for this subproject) ... Releasing 600822 (Done for this subproject) Maximum size: 131 Minimum size: 32 Elements added: 1802 i4216, Size 121, 2^2 * 3^3 * 5^2 * 7 * C116
 Forum: Software 2012-04-30, 20:50 Replies: 156 Views: 14,675 Posted By biwema Our Approaches are just different. I did not use... Our Approaches are just different. I did not use a constant, because i just use the quotient between lieve Limit and candidate. So even the base of the log has no influence anymore. I see one main...
 Forum: Software 2012-04-30, 12:21 Replies: 156 Views: 14,675 Posted By biwema I am sorry that I did not answer that question... I am sorry that I did not answer that question for such a long time. Yesterday I took time to do that, but lost everything after I accidently hit the ‘page back’ key. Trying again… After sieving...
 Forum: Software 2012-04-27, 11:43 Replies: 156 Views: 14,675 Posted By biwema How far did you sieve? How many primes / twins... How far did you sieve? How many primes / twins did you get? On average you might expect 3 3-tuple per 10 T range. Im am sorry that i did not yet answer about my calculations. I just was busy. I...
 Forum: Software 2012-04-20, 16:26 Replies: 156 Views: 14,675 Posted By biwema 1) Presieve: (I am not completely sure, if... 1) Presieve: (I am not completely sure, if axn uses the presieve for the same purpose, as I do). For me it is not necessary, but it is a way to improve the performance. When you sieve, you remove...
 Forum: Software 2012-04-19, 11:47 Replies: 156 Views: 14,675 Posted By biwema Hi Peter Congratulations for your new... Hi Peter Congratulations for your new discovery of the new quadruplet. This time you were quite lucky again: At k*2^9999 (k odd) there is on average a 4-tuple every 375T. I am also searching...
 Forum: Aliquot Sequences 2012-04-13, 11:09 Replies: 272 Views: 15,647 Posted By biwema Thank you for the info. I just had a look into... Thank you for the info. I just had a look into the first post of this thread and found 761 iterations in the db. In this case I switch to 600822 instead
 Forum: Aliquot Sequences 2012-04-12, 22:43 Replies: 272 Views: 15,647 Posted By biwema Done 573600 i2566, Size 119, 2^3 * 3^3 * 5 * 7... Done 573600 i2566, Size 119, 2^3 * 3^3 * 5 * 7 * 859 * 70913 * C107 I am not sure if all iterations are updated to the dataase. When checking in I hit the limit of 3000 IDs. Reserving 99312...
 Forum: Aliquot Sequences 2012-04-04, 23:25 Replies: 272 Views: 15,647 Posted By biwema My reservation 573600 is still alive... I... My reservation 573600 is still alive... I reserved it quite long time ago; sometimes it lost the '3', then it got back in different powers... until my hard drive crashed. Fortunately I could...
 Forum: Aliquot Sequences 2011-11-29, 01:45 Replies: 1,167 Views: 20,158 Posted By biwema Releasing 135858, index 1969, size 128 2^3 ·... Releasing 135858, index 1969, size 128 2^3 · 3 · 11 · 17 · 11235199633598953 · C108
 Forum: Aliquot Sequences 2011-11-29, 01:40 Replies: 272 Views: 15,647 Posted By biwema After some intermezzo to clear my reservation... After some intermezzo to clear my reservation 135858 and some search for prime quadruplets I would like to continue here and reserve a new number... Reserving 573600
 Forum: Aliquot Sequences 2011-10-09, 22:02 Replies: 1,167 Views: 20,158 Posted By biwema Releasing 826848: Index 1117, Size 119 ... Releasing 826848: Index 1117, Size 119 2^3 · 5 · 67 · C116 888240: Index 1880, Size 115 2^3 · 3 · C114
 Forum: Aliquot Sequences 2011-09-20, 21:54 Replies: 307 Views: 22,836 Posted By biwema Finished my last <400 sequence. Done 645810,... Finished my last <400 sequence. Done 645810, index 1008, Size 118 2^2 · 7 · 661 · c114
 Forum: Aliquot Sequences 2011-08-15, 11:57 Replies: 6 Views: 738 Posted By biwema Beginning driver/downdriver questions [Having a closer look into the factordb] Oh. I see. My fault. :blush: I always thought only a 2 * p could be dangerous. Now learned something. At least there is still hope to get back the...
 Showing results 1 to 25 of 381

All times are UTC. The time now is 01:40.

Sun Nov 1 01:40:42 UTC 2020 up 51 days, 22:51, 3 users, load averages: 1.61, 1.73, 1.65