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2010-09-07, 20:56
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#793 |
Nov 2009
2×52×7 Posts |
R941 is complete to n=25K
CK=158 4 k's remain 74,92,112,122 no prime after the run of the new base script. Attached are the results |
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2010-09-08, 13:02
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#794 |
"Mark"
Apr 2003
Between here and the
2·32·353 Posts |
Sierpinski reservations
Taking S564, S634, S753, S656, S941, and S977
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2010-09-09, 06:02
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#795 |
May 2007
Kansas; USA
101000101010112 Posts |
R905 is complete to n=25K; k=22, 32, 70, & 128 remain; highest prime 4*905^4857-1; base released.
S761 is complete to n=25K; k=16, 32, 92, & 118 remain; highest prime 38*761^4773+1; base released. S825 is complete to n=25K; k=58, 64, & 120 remain; highest prime 20*825^6961+1; base released. Only one prime for n=5K-25K out of 12 k's for these bases. :-( Last fiddled with by gd_barnes on 2010-09-09 at 06:03 |
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2010-09-09, 19:26
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#796 |
May 2008
Wilmington, DE
22×23×31 Posts |
Riesel 730
Riesel 730, the last k, tested n=25K-100K. Nothing found.
Results emailed. Base released |
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2010-09-09, 23:32
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#797 |
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Nov 2009
2×52×7 Posts |
R572 is complete to n=25K
CK=190 14k's remain k=26,40,43,44,76,82,88,97,110,119,134,148,154,160 Results will be emailed |
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2010-09-10, 03:34
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#798 |
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May 2007
Kansas; USA
29·359 Posts |
R892 is complete to n=25K; k=48, 96, & 170 remain; highest prime 161*892^10534-1; base released.
R988 is complete to n=25K; k=47 & 93 remain; highest prime 87*988^17243-1; base released. |
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2010-09-10, 12:38
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#799 |
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"Mark"
Apr 2003
Between here and the
2×32×353 Posts |
14753*928^129-1 is prime. Somehow it was missed. I suspect that I used an older version of PFGW when I tested it. 3.3.4 states that it is PRP and prime.
I retested the remaining k for R928 and S928 for n < 1000 using PFGW 3.3.6. This PRP was discovered during that testing. |
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2010-09-10, 14:31
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#800 |
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"Mark"
Apr 2003
Between here and the
11000110100102 Posts |
Results
Tested and verified with PFGW 3.3.6. Completed to n = 25,000 and released.
S534, remaining k = 3, largest prime = 94*534^21245+1 S602, remaining k = 6, largest prime = 61*602^20236+1 S641, remaining k = 3, largest prime = 82*641^7080+1 S684, remaining k = 2, largest prime = 8*684^23386+1 S710, remaining k = 5, largest prime = 11*710^15271+1 S720, remaining k = 3, largest prime = 22*720^17920+1 S746, remaining k = 6, largest prime = 77*746^21213+1 S842, remaining k = 6, largest prime = 64*842^17030+1 S962, remaining k = 10, largest prime = 79*962^15814+1 Last fiddled with by gd_barnes on 2010-09-13 at 19:07 |
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2010-09-10, 17:29
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#801 |
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May 2008
Wilmington, DE
22·23·31 Posts |
Riesel 743
Riesel 743 the last k, tested n=25K-100K. Nothing found.
Results emailed. Base released Last fiddled with by MyDogBuster on 2010-09-10 at 17:37 |
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2010-09-11, 12:55
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#802 |
May 2009
Russia, Moscow
2,593 Posts |
R761 and S653 are completed to n=25K and released.
R761: 3k's remain S653: 5k's remain |
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2010-09-11, 16:10
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#803 |
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May 2009
Russia, Moscow
259310 Posts |
S800 completed to n=100K and released. No new primes.
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