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
227670403Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4694143255140114155992168.72018-04-03 08:06:29
History
DateUserTypeResult
2025-03-13James HeinrichF
Factor: 469414325514011415599 / TF: 68-70
2018-04-03NickF
Factor: 469414325514011415599 / TF: 68-69
2016-07-14Adam BuranNF
no factor from 2^67 to 2^68
2015-11-10el groccoNF
no factor from 2^66 to 2^67
2013-09-14HardyP GermanyNF
no factor from 2^65 to 2^66
2011-06-17carlos56NF
no factor from 2^64 to 2^65