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
693124283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
41891823925829273171532271.82020-03-16 03:21:37
History
DateUserTypeResult
2025-04-10James HeinrichF
Factor: 4189182392582927317153 / TF: 71-72
2020-03-16Smok_bmv F
Factor: 4189182392582927317153 / TF: 71-72*
2018-12-04Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-09-03srow7NF
no factor from 2^69 to 2^70
2017-09-29Alex_soldierNF
no factor from 2^68 to 2^69
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-12-26sasakiNF
no factor from 2^65 to 2^66
2012-02-05mmNF
no factor from 2^64 to 2^65
2010-07-10Architects CubedNF
no factor from 2^63 to 2^64