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2014-12-09, 07:08
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#1299 |
May 2008
Wilmington, DE
22·23·31 Posts |
R490
Riesel Base = 490
Conjectured k = 48051 Covering Set = 13, 31, 199 Trivial Factors = k == 1 mod 3(3) k == 1 mod 163(163) Found Primes: 31408k's Remaining: 396k's - Tested to n=2.5K Trivial Factor Eliminations: 16213k's MOB Eliminations: 33k's PFGW used = 3.4.3 dated 2010/11/04 k's in balance @ n=2500 188 primes found 2.5K-10K 208 remain @ n=10K Results emailed - Base released Last fiddled with by gd_barnes on 2014-12-23 at 09:29 Reason: 288 -> 208 |
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2014-12-12, 00:12
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#1300 |
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
251916 Posts |
Reserving R343 and S343 to n=200k. (They sieve nicely together; two times six k's)
R343 is already upped to n=100k. Two eliminations: 516*343^68693-1 is prime! (174160 decimal digits) 646*343^108636+1 is prime! (275428 decimal digits) Last fiddled with by Batalov on 2014-12-12 at 01:13 |
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2014-12-14, 16:33
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#1301 |
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Quasi Admin Thing
May 2005
2×3×7×23 Posts |
S383 and R383 is complete to n=200K and released.
Results has been e-mailed, aswell with a previously unreported prime for k=740 for S383  Now on with my R3 reservation. Take care. |
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2014-12-17, 14:46
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#1302 |
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May 2008
Wilmington, DE
22·23·31 Posts |
S442
Reserving S442 to n=25K
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2014-12-22, 17:11
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#1303 |
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Apr 2013
Durham, UK
32·7 Posts |
R292, R445
R292 is complete to n=50k (265k's remain) and R445 is complete to n=25k (142 k's remain).
All results emailed to Gary and both bases now released. |
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2014-12-26, 08:29
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#1304 |
Sep 2011
Germany
26·32·5 Posts |
Reserving S394 to n=200K for BOINC
Reserving S396 to n=100K for BOINC |
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2014-12-26, 08:49
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#1305 |
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May 2008
Wilmington, DE
22×23×31 Posts |
S262
Reserving S262 to n=10K
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2014-12-27, 20:57
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#1306 |
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Sep 2011
Germany
26·32·5 Posts |
S396 tested to n=100K
5 primes found - 11 remain 2126*396^65889+1 823*396^51639+1 398*396^86708+1 1713*396^73752+1 4155*396^92698+1 Results emailed - Base released |
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2014-12-27, 21:58
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#1307 |
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Sep 2011
Germany
26·32·5 Posts |
S394 tested to n=200K
nothing found Results emailed - Base released |
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2014-12-27, 22:31
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#1308 |
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May 2008
Wilmington, DE
22×23×31 Posts |
S262
Sierp Base = 262
Conjectured k = 110724 Covering Set = 5, 7, 13, 103, 263 Trivial Factors = k == 2 mod 3(3) k == 28 mod 29(29) Found Primes: 69007k's Remaining: 2071k's - Tested to n=2.5K Trivial Factor Eliminations: 39454k's MOB Eliminations: 188k's GFN Eliminations: 3k's k's in balance @ n=2500 PFGW used = 3.4.3 dated 2010/11/04 910 primes found n=2.5K-10K 1161 remain @ n=10K Results emailed - Base released Reserving S130 to n=10K |
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2014-12-29, 04:54
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#1309 |
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May 2008
Wilmington, DE
22×23×31 Posts |
S442
S442 tested n=10K-25K
54 primes found - 94 remain Results emailed - Base released Reserving R591 to n=25K |
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