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

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MnStatusDetails
249608407Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11580072785587616964792270.02018-06-05 15:58:46
History
DateUserTypeResult
2018-06-14NickNF
no factor from 2^68 to 2^69
2018-06-05YxinityF
Factor: 1158007278558761696479 / TF: 69-70
2018-06-05YxinityNF
no factor from 2^68 to 2^69
2016-12-22XolotlNF
no factor from 2^67 to 2^68
2015-12-14ANONYMOUSNF
no factor from 2^66 to 2^67
2013-11-03sasaki3NF
no factor from 2^65 to 2^66
2011-07-24Andrew BNF
no factor from 2^64 to 2^65