超大素数分享561*2^1996865-1 (601120 digits)

nyy · 发表于 2022-9-23 14:27:22

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561*2^1996865-1 (601120 digits)

nyy · 发表于 2022-9-23 15:27:48

单单一个以2位基的费马测试，就消耗999.8438秒，999.8438/60=16.6640633333分钟，太消耗时间了！

nyy · 发表于 2022-9-23 15:37:28

441*2^2067233-1 (622302 digits)

nyy · 发表于 2022-9-23 15:37:45

477*2^2057225-1 (619290 digits)

nyy · 发表于 2022-9-26 08:52:24

1951734^1048576+1

The prime is 6,595,985 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 1st for Generalized Fermat primes and 13th overall. This is the second-largest prime found by PrimeGrid, and the second-largest non-Mersenne prime.

nyy · 发表于 2022-9-26 08:53:17

3*2^18924988-1
3*2^18196595-1
3*2^17748034-1
3*2^16819291-1
3*2^16408818+1
3*2^11895718-1
3*2^11731850-1
3*2^11484018-1
3*2^10829346+1
3*2^7033641+1
3*2^6090515-1
3*2^5082306+1
3*2^4235414-1
3*2^2291610+1

nyy · 发表于 2022-9-26 09:32:58

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[原创] 超大素数分享561*2^1996865-1 (601120 digits)

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