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

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MnStatusDetails
695847041Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3213131713674426567132168.12017-07-14 14:20:14
History
DateUserTypeResult
2022-07-29J.R. AllenNF
no factor from 2^62 to 2^63
2022-07-28LordJuliusNF
no factor from 2^1 to 2^63
2017-07-14ConductorF
Factor: 321313171367442656713 / TF: 68-69
2014-09-19sasakiNF
no factor from 2^66 to 2^68
2013-11-26sasakiNF
no factor from 2^65 to 2^66
2012-01-29laleraNF
no factor from 2^64 to 2^65
2010-07-15Architects CubedNF
no factor from 2^63 to 2^64