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

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MnStatusDetails
756019207Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12626127823509353836332270.12019-10-06 01:45:48
History
DateUserTypeResult
2019-10-06Alex_soldierF
Factor: 1262612782350935383633 / TF: 70-71
2014-02-24monstNF
no factor from 2^66 to 2^70
2013-11-09america64NF
no factor from 2^65 to 2^66
2011-06-26monstNF
no factor from 2^64 to 2^65
2010-06-05Architects CubedNF
no factor from 2^63 to 2^64