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
688058083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
41526384927010373844892271.82020-03-10 03:22:37
History
DateUserTypeResult
2024-05-27James HeinrichNF
no factor from 2^68 to 2^69
2020-03-10Smok_bmv F
Factor: 4152638492701037384489 / TF: 71-72
2018-12-02Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-11-03srow7NF
no factor from 2^69 to 2^70
2018-07-08ConductorNF
no factor from 2^68 to 2^69
2016-11-05NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-08-10sasakiNF
no factor from 2^66 to 2^67
2014-02-22america64NF
no factor from 2^65 to 2^66
2012-02-03Joe BauerNF
no factor from 2^64 to 2^65
2010-07-17Architects CubedNF
no factor from 2^63 to 2^64