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#1739 |
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"Dave"
Sep 2005
UK
277610 Posts |
4125*2^1788660-1 (538444 digits)
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#1740 |
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"Dave"
Sep 2005
UK
AD816 Posts |
4125*2^1874718-1 (564350 digits)
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#1741 |
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"W. Byerly"
Aug 2013
1423*2^2179023-1
23·13 Posts |
1423*22178363- 1 is prime (655,756 digits)
1423*22179023- 1 is prime (655,955 digits) Very interesting small gap between the 2 primes with n so large. k=1423 also has a very low nash weight of 309. |
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#1742 |
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Nov 2003
2×1,811 Posts |
Hi Trilo,
Great primes! And now RPS is 3rd by score, only 5E-4 ahead of SOB, so we'll postpone the "party" until we have a more comforable lead ![]() Code:
1 GIMPS 14 56.3333 2 PrimeGrid 3708.5 53.3705 3 RPS 616.5 51.3939 4 SOB 7 51.3934 Last fiddled with by Kosmaj on 2015-10-24 at 01:22 |
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#1743 |
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"Dave"
Sep 2005
UK
23×347 Posts |
4149*2^1701565-1 (512226 digits)
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#1744 |
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Feb 2003
111011101002 Posts |
It's prime time!
![]() From our 1st megabit drive: 61*2^2580689-1 (776867 digits) 65*2^2583720-1 (777780 digits) |
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#1745 |
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Nov 2003
2·1,811 Posts |
Hi Thomas,
Congrats on nice primes! |
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#1746 |
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Feb 2003
22×32×53 Posts |
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#1747 |
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"Dave"
Sep 2005
UK
23×347 Posts |
4045*2^1765913-1 (531597 digits)
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#1748 |
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Aug 2010
12228 Posts |
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#1749 |
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"Dave"
Sep 2005
UK
23·347 Posts |
4009*2^1799073-1 (541579 digits)
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