Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
250306699Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4010290400401381836472168.42018-06-01 02:13:00
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 401029040040138183647 / TF: 68-70
2018-06-01NickF
Factor: 401029040040138183647 / TF: 68-69
2014-11-22caddrNF
no factor from 2^66 to 2^68
2013-11-03-Anonymous-NF
no factor from 2^65 to 2^66
2011-07-26DerekNF
no factor from 2^64 to 2^65
2010-05-16Architects CubedNF
no factor from 2^63 to 2^64