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
693177083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
25711277425286635071132271.12020-03-16 03:21:38
History
DateUserTypeResult
2025-04-10James HeinrichF
Factor: 2571127742528663507113 / TF: 71-72
2020-03-16Smok_bmv F
Factor: 2571127742528663507113 / TF: 71-72*
2020-03-16Smok_bmv NF
no factor from 2^70 to 2^71
2018-09-04srow7NF
no factor from 2^69 to 2^70
2017-10-04Alex_soldierNF
no factor from 2^68 to 2^69
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-12-03sasakiNF
no factor from 2^65 to 2^66