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

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MnStatusDetails
970233751Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3168252175414109621032168.12016-09-02 20:50:48
History
DateUserTypeResult
2016-09-02Sergey KomolovF
Factor: 316825217541410962103 / TF: 68-69
2016-04-18monstNF
no factor from 2^67 to 2^68
2015-02-07Gordon SpenceNF
no factor from 2^66 to 2^67
2012-07-20lindedNF
no factor from 2^65 to 2^66
2011-01-06lindedNF
no factor from 2^64 to 2^65
2010-03-20lindeeNF
no factor from 2^63 to 2^64