Choose your own K and work on finding a top-5000 prime! - Page 24

BifMeister · 2011-04-10, 17:23

reserving 1310150985

lsoule · 2011-04-11, 17:02

8331405 tested up to 1.7M and continuing

SaneMur · 2011-07-18, 16:43

k = 4191 tested up to 50000.

Working on up to 100000 now.

29 primes found so far.

I reported to kar_bon already.

SaneMur · 2011-07-19, 00:15

Disregard that previous post, I did not see that k = 4191 was being worked on.

I now am solving Riesel primes with k = 11235813.

So far I have found 30:

2,23,26,28,80,83,98,127,152,182,
347,388,392,400,416,542,830,839,1292,1436,
2572,4280,9724,13843,15992,17084,34076,44483,45692,52036.

The largest number is:

(11235813 * (2^52036)) - 1 =

2801940272766737154639948929026511054003024516612799660
1216299242979042962235051477521474844041059710452756351
7390729551638114159418228271846068190750962597076896256
1398371164967920509488662762593916341891162534940800942
3744937134106499649375740802252980813689557888024943950
1253820789773220892409379270600026505964071514303459653
1586225290053829886413610508428913190101932379542819530
5826290132794403803733777056167049776750282440639541230
2403438009450026907643943033291777979988314100503606167
0069565283787832444538038510766448640071805124732912189
0976099258472267418489423333057078108458824043285531633
3748589775663627407077026862533378258017559551503145197
9085472586940262611994633395148001771479048737908396690
1744177208377481925035317703120450862856791239837524931
5150869920252691061659759860727447083377787497721414337
8281790949014702226570071582471433219664179960251655349
3698073040283995206573090553980096623304858930525647383

...

8679053305642679869211074066971707145004660876931179669
8766024730721657615614715364133617006319942454432884048
5279316246444155588348999726222847537329574752488084487
7092597942532153799038194344316851499850099980712558960
7977406501519999241895667421760993696381330112135044945
2889320803488916094164943801340752001646169710984373376
0250289074027011542951215721500132902628446938869233806
3365872298743797828656048567378721134841569116695352502
2314614431813139812258984680430650271360179597525545673
7483728173218245012307245902348341826051192919514315987
7512711923794934456914922979634431490623866967221945775
4984853824962986206257450345981331771192104300074870761
1175851978068604378303125573880000368226991177470686581
2631474839621403365315390664644233717370622060164201496
5135358766261035220408037547583559945487277226414307455
5538276853081252529855916927481283113615429499508358956
5629001235992012819796090570179633573255492965268696578
1506955672196728424054208213655309439172661234106367

lsoule · 2011-07-21, 16:18

k=8331405 complete up to 2M

SaneMur · 2011-07-22, 00:18

Additional exponents for k = 11235813:

n = 85864, 97640, 113716, 161927.

And a special 'thank you' to the Micro$oft Corporation for sending me over 500 MB of "updates" last night around 3 AM, then rebooting my machine.

No further sieved than ~230K I think.

Kosmaj · 2011-07-22, 07:49

Regarding Win updates you can change your settings using the Control panel to disallow automatic reboots. Just look for the "Windows updates" icon.

SaneMur · 2011-07-22, 11:25

Quote:

Originally Posted by Kosmaj

Regarding Win updates you can change your settings using the Control panel to disallow automatic reboots. Just look for the "Windows updates" icon.

Yeah, wish I knew that earlier.

Now it's called "wireless router gets turned off at night"!

Ha, let's see them access my system now!

SaneMur · 2011-07-22, 12:04

reserving:

k = 1123581321
k = 11235813213455
k = 1123581321345589
k = 1123581321345589144233
k = 1123581321345589144233377
k = 1123581321345589144233377610987

SaneMur · 2011-07-22, 14:01

Riesel primes with k = 1123581321 are prime with n =

33, 42, 117, 157, 177, 373, 870, 2077, 2977, 6874,
7065, 10663, 11410, 16705, 17973, 35698, 52353, 64050, 64702, 64857

I will complete this search through 100K very soon.

SaneMur · 2011-07-22, 17:11

k = 11235813; checked up to 250K
k = 1123581321; checked up to 100K.

No primes other than what has been reported.

Running 11235813 from 250K to 375K now.

I tried running the NewPGen output for k = 11235813213455 into LLR, but apparently LLR can't parse the header NewPGen created:

Code:

ABC 5*389*5776767719*2^$b-1 //NewPGen:3598503246:M:0:2:322

5*389*5776767719 = 11235813213455, and NewPGen required entering it into the app in that format.

Does this header need to be tweaked in any way to have it read by LLR?

Any ideas what might be wrong?

2011-07-19, 00:15	#257
SaneMur Jul 2011 3²×13 Posts	reserving k = 11235813 Disregard that previous post, I did not see that k = 4191 was being worked on. I now am solving Riesel primes with k = 11235813. So far I have found 30: 2,23,26,28,80,83,98,127,152,182, 347,388,392,400,416,542,830,839,1292,1436, 2572,4280,9724,13843,15992,17084,34076,44483,45692,52036. The largest number is: (11235813 * (2^52036)) - 1 = 2801940272766737154639948929026511054003024516612799660 1216299242979042962235051477521474844041059710452756351 7390729551638114159418228271846068190750962597076896256 1398371164967920509488662762593916341891162534940800942 3744937134106499649375740802252980813689557888024943950 1253820789773220892409379270600026505964071514303459653 1586225290053829886413610508428913190101932379542819530 5826290132794403803733777056167049776750282440639541230 2403438009450026907643943033291777979988314100503606167 0069565283787832444538038510766448640071805124732912189 0976099258472267418489423333057078108458824043285531633 3748589775663627407077026862533378258017559551503145197 9085472586940262611994633395148001771479048737908396690 1744177208377481925035317703120450862856791239837524931 5150869920252691061659759860727447083377787497721414337 8281790949014702226570071582471433219664179960251655349 3698073040283995206573090553980096623304858930525647383 ... 8679053305642679869211074066971707145004660876931179669 8766024730721657615614715364133617006319942454432884048 5279316246444155588348999726222847537329574752488084487 7092597942532153799038194344316851499850099980712558960 7977406501519999241895667421760993696381330112135044945 2889320803488916094164943801340752001646169710984373376 0250289074027011542951215721500132902628446938869233806 3365872298743797828656048567378721134841569116695352502 2314614431813139812258984680430650271360179597525545673 7483728173218245012307245902348341826051192919514315987 7512711923794934456914922979634431490623866967221945775 4984853824962986206257450345981331771192104300074870761 1175851978068604378303125573880000368226991177470686581 2631474839621403365315390664644233717370622060164201496 5135358766261035220408037547583559945487277226414307455 5538276853081252529855916927481283113615429499508358956 5629001235992012819796090570179633573255492965268696578 1506955672196728424054208213655309439172661234106367

2011-07-22, 17:11	#264
SaneMur Jul 2011 3²×13 Posts	k = 11235813; checked up to 250K k = 1123581321; checked up to 100K. No primes other than what has been reported. Running 11235813 from 250K to 375K now. I tried running the NewPGen output for k = 11235813213455 into LLR, but apparently LLR can't parse the header NewPGen created: Code: ABC 538957767677192^$b-1 //NewPGen:3598503246:M:0:2:322 5389*5776767719 = 11235813213455, and NewPGen required entering it into the app in that format. Does this header need to be tweaked in any way to have it read by LLR? Any ideas what might be wrong?

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2011-04-10, 17:23	#254
BifMeister Jun 2005 4₈ Posts	reserving 1310150985

2011-04-11, 17:02	#255
lsoule Nov 2004 California 2³·3·71 Posts	8331405 tested up to 1.7M and continuing

2011-07-18, 16:43	#256
SaneMur Jul 2011 1110101₂ Posts	k = 4191 tested up to 50000. Working on up to 100000 now. 29 primes found so far. I reported to kar_bon already.

2011-07-21, 16:18	#258
lsoule Nov 2004 California 1704₁₀ Posts	k=8331405 complete up to 2M

2011-07-22, 00:18	#259
SaneMur Jul 2011 3²·13 Posts	Additional exponents for k = 11235813: n = 85864, 97640, 113716, 161927. And a special 'thank you' to the Micro$oft Corporation for sending me over 500 MB of "updates" last night around 3 AM, then rebooting my machine. No further sieved than ~230K I think.

2011-07-22, 07:49	#260
Kosmaj Nov 2003 2·1,811 Posts	Regarding Win updates you can change your settings using the Control panel to disallow automatic reboots. Just look for the "Windows updates" icon.

2011-07-22, 12:04	#262
SaneMur Jul 2011 165₈ Posts	reserving: k = 1123581321 k = 11235813213455 k = 1123581321345589 k = 1123581321345589144233 k = 1123581321345589144233377 k = 1123581321345589144233377610987

2011-07-22, 14:01	#263
SaneMur Jul 2011 3²·13 Posts	Riesel primes with k = 1123581321 are prime with n = 33, 42, 117, 157, 177, 373, 870, 2077, 2977, 6874, 7065, 10663, 11410, 16705, 17973, 35698, 52353, 64050, 64702, 64857 I will complete this search through 100K very soon.