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
274904089Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3529796876336772484972168.32018-07-06 11:53:25
History
DateUserTypeResult
2025-03-18James HeinrichF
Factor: 352979687633677248497 / TF: 68-70
2018-07-06Stanislav_KhokhrinF
Factor: 352979687633677248497 / TF: 68-69
2016-11-01XolotlNF
no factor from 2^67 to 2^68
2016-01-10sannerud.comNF
no factor from 2^66 to 2^67
2013-12-14Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-09-04tscNF
no factor from 2^64 to 2^65
2010-03-31subgeniusNF
no factor from 2^63 to 2^64
2010-03-31subgeniusNF
no factor from 2^62 to 2^63