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

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MnStatusDetails
195090031Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
902443219616437340812066.32015-09-15 14:24:41
History
DateUserTypeResult
2015-09-15Alex_soldierF
Factor: 90244321961643734081 / TF: 66-67
2013-06-22sasaki3NF
no factor from 2^65 to 2^66
2011-04-20dslNF
no factor from 2^64 to 2^65
2010-08-06HBendtzNF
no factor from 2^63 to 2^64