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
637000997Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11130026203546257476232269.92018-07-16 20:15:39
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 1113002620354625747623 / TF: 69-70
2018-07-16Alex_soldierF
Factor: 1113002620354625747623 / TF: 69-70*
2017-04-26sasakiNF
no factor from 2^68 to 2^69
2017-01-22sasakiNF
no factor from 2^67 to 2^68
2014-05-18sasakiNF
no factor from 2^65 to 2^67
2012-01-21IIRyskIINF
no factor from 2^64 to 2^65
2010-07-31Architects CubedNF
no factor from 2^63 to 2^64