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

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MnStatusDetails
693256693Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2976910722726095487372168.02017-10-07 22:05:46
3269009577510929353512168.12025-01-16 08:50:24
History
DateUserTypeResult
2025-01-16TJAOIF
Factor: 326900957751092935351 / TF: 68-69
2017-10-07Alex_soldierF
Factor: 297691072272609548737 / TF: 68-69*
2014-08-23sasakiNF
no factor from 2^66 to 2^68
2013-12-23sasakiNF
no factor from 2^65 to 2^66
2012-02-05Andrew BNF
no factor from 2^64 to 2^65
2010-07-10Architects CubedNF
no factor from 2^63 to 2^64