Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
692266433Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3885093135898700429512168.42017-12-05 12:32:51
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 388509313589870042951 / TF: 68-70
2017-12-05Alex_soldierF
Factor: 388509313589870042951 / TF: 68-69*
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-12-11sasakiNF
no factor from 2^65 to 2^66