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Old 2006-07-28, 13:26   #45
victor
 
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457074117*2^195000-1 is prime! Time : 115.982 sec.
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Old 2006-07-30, 22:08   #46
gribozavr
 
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548281167*2^195000-1 is prime! Time : 312.793 sec.
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Old 2006-08-02, 22:03   #47
pacionet
 
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400M-415M completed !
1 single prime found:

414010935*2^195000-1 is prime! Time : 102.171 sec.
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Old 2006-08-11, 20:31   #48
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470782965*2^195000-1 is prime! Time : 232.070 sec.
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Old 2006-09-01, 18:32   #49
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485067825*2^195000-1 is prime! Time : 103.511 sec.
485237967*2^195000-1 is prime! Time : 103.154 sec.

Finished 485-490M
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Old 2006-09-01, 19:13   #50
John Renze
 
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420922665*2^195000-1 is prime! Time : 100.710 sec.
424477077*2^195000-1 is prime! Time : 122.787 sec.
426405705*2^195000-1 is prime! Time : 105.497 sec.
428302287*2^195000-1 is prime! Time : 105.613 sec.
430253943*2^195000-1 is prime! Time : 101.898 sec.
434181015*2^195000-1 is prime! Time : 103.189 sec.
434553513*2^195000-1 is prime! Time : 102.014 sec.
438120405*2^195000-1 is prime! Time : 108.010 sec.
444396417*2^195000-1 is prime! Time : 101.502 sec.
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Old 2006-09-25, 20:21   #51
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570-575M: 1 primes found

572393475*2^195000-1 is prime! Time : 103.977 sec.
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Old 2006-09-26, 16:49   #52
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Results from Range 555-560:

559970205*2^195000+1

Note: a +1 proth prime
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Old 2006-09-30, 17:45   #53
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580-585M complete, 1 normal prime found:

581287005*2^195000-1 is prime! Time : 102.454 sec.
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Old 2006-10-04, 14:51   #54
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585-590 complete, 2 primes found

586518663*2^195000-1 is prime!
586769775*2^195000-1 is prime!

but none of them has a twin...
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Old 2006-10-08, 07:41   #55
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604559793*2^195000-1 is prime but not twin
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