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
693196289Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3077260444617788801112168.12017-10-04 19:17:48
9982749427785419336632169.82025-03-06 15:05:08
History
DateUserTypeResult
2025-03-06James HeinrichF
Factors: 998274942778541933663,307726044461778880111 / TF: 68-70
2017-10-04Alex_soldierF
Factor: 307726044461778880111 / TF: 68-69*
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-12-04sasakiNF
no factor from 2^65 to 2^66