Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
394879217Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
31590337371031.62008-02-27 00:18:18
237906830658171444.42008-02-27 00:18:19
1826458510968614335272167.32022-04-05 09:43:21
2093663730323022119112167.52022-09-22 09:43:52
History
DateUserTypeResult
2024-07-06mikrNF
no factor from 2^68 to 2^73
2022-09-22TJAOIF
Factor: 209366373032302211911 / TF: 67-68
2022-04-05TJAOIF
Factor: 182645851096861433527 / TF: 67-68