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2010-07-27, 06:49
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#144 |
May 2007
Kansas; USA
32×13×89 Posts |
Great top-1000 primes Serge and Ian!
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2010-08-03, 14:46
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#145 |
May 2008
Wilmington, DE
22·23·31 Posts |
149*628^80423-1 is prime - Conjecture proven
http://primes.utm.edu/primes/page.php?id=94000 Results emailed |
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2010-08-07, 20:45
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#146 |
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May 2008
Wilmington, DE
22·23·31 Posts |
Sierp 650
4*650^96222+1 is prime - Conjecture proven
http://primes.utm.edu/primes/page.php?id=94039 Results emailed Last fiddled with by MyDogBuster on 2010-08-07 at 20:47 |
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2010-08-08, 01:07
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#147 | |
"Mark"
Apr 2003
Between here and the
22×7×227 Posts |
Quote:
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2010-08-08, 01:58
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#148 |
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
9,497 Posts |
Nice catch!
(Technically, it is a Generalized Fermat, ...I mean, as well as any other N2+1 would be.) |
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2010-08-08, 08:16
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#149 |
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May 2008
Wilmington, DE
B2416 Posts |
34*677^82642+1 is prime - Conjecture proven
http://primes.utm.edu/primes/page.php?id=94070 Results emailed There coming fast and furious. Last fiddled with by MyDogBuster on 2010-08-08 at 08:20 |
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2010-08-08, 18:30
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#150 |
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May 2008
Wilmington, DE
B2416 Posts |
4*679^69449+1 is prime - Conjecture Proven
http://primes.utm.edu/primes/page.php?id=94076 Results emailed I hit a nice pocket here. |
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2010-08-09, 23:34
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#151 |
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May 2007
Kansas; USA
32×13×89 Posts |
An outstanding run of primes Ian! ...and the 2 primes for the very difficult k=4 are a great coupe!
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2010-08-15, 08:36
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#152 |
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
9,497 Posts |
32*670^79644-1 (225082 digits)
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2010-08-28, 18:58
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#153 |
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
251916 Posts |
28*898^98959+1 is prime (292255 digits)
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2010-09-11, 08:18
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#154 |
Jan 2006
Hungary
22·67 Posts |
Hurray, I found a big one for my collection of prime riesel conjectures: 5503*48^140249-1
http://primes.utm.edu/primes/page.php?id=94736 Willem |
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