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

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MnStatusDetails
693549721Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3846782555088701407672168.42017-10-25 23:16:33
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 384678255508870140767 / TF: 68-70
2017-10-25Alex_soldierF
Factor: 384678255508870140767 / TF: 68-69*
2014-08-24sasakiNF
no factor from 2^66 to 2^68
2013-12-06sasakiNF
no factor from 2^65 to 2^66
2012-02-06tscNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64