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
690080033Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3517994534259608856472168.32017-09-02 21:33:11
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 351799453425960885647 / TF: 68-70
2022-07-26LordJuliusNF
no factor from 2^62 to 2^63
2017-09-02Alex_soldierF
Factor: 351799453425960885647 / TF: 68-69*
2014-11-30sasakiNF
no factor from 2^67 to 2^68
2014-08-19sasakiNF
no factor from 2^66 to 2^67
2013-12-06sasakiNF
no factor from 2^65 to 2^66
2012-02-04D5 Fujitsu SiemensNF
no factor from 2^64 to 2^65
2010-06-24Architects CubedNF
no factor from 2^63 to 2^64