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

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MnStatusDetails
240170057Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2972538473063921413932168.02018-05-17 17:23:05
History
DateUserTypeResult
2018-05-17YxinityF
Factor: 297253847306392141393 / TF: 68-69
2016-09-18XZTNF
no factor from 2^67 to 2^68
2015-11-30ANONYMOUSNF
no factor from 2^66 to 2^67
2013-10-18GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-07-08sasaki3NF
no factor from 2^64 to 2^65