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
758197301Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3833600650013514989112168.42015-12-23 15:38:44
History
DateUserTypeResult
2025-03-07James HeinrichNF
no factor from 2^69 to 2^70
2024-09-01MooMoo2F
Factor: 383360065001351498911 / TF: 68-69
2015-12-23monstF
Factor: 383360065001351498911 / TF: 67-70*
2015-11-28Gordon SpenceNF
no factor from 2^66 to 2^67
2013-09-28america64NF
no factor from 2^65 to 2^66
2011-06-27monstNF
no factor from 2^64 to 2^65
2010-06-04Architects CubedNF
no factor from 2^63 to 2^64