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

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MnStatusDetails
163974253Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
939656821653176766012066.32015-05-20 03:09:48
History
DateUserTypeResult
2015-05-20Alex_soldierF
Factor: 93965682165317676601 / TF: 66-67
2013-03-13RichardNF
no factor from 2^65 to 2^66
2011-02-08runeskNF
no factor from 2^64 to 2^65
2010-07-03carlos56NF
no factor from 2^63 to 2^64