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

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MnStatusDetails
278197961Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11134447075926834236472269.92019-07-08 01:47:51
History
DateUserTypeResult
2019-07-08fraltF
Factor: 1113444707592683423647
2018-07-09Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-11-07XolotlNF
no factor from 2^67 to 2^68
2016-01-15-Anonymous-NF
no factor from 2^66 to 2^67
2013-12-09MucolNF
no factor from 2^65 to 2^66
2011-09-10OS1NF
no factor from 2^64 to 2^65
2010-04-05Chang Chia-TcheNF
no factor from 2^63 to 2^64
2010-04-05Chang Chia-TcheNF
no factor from 2^62 to 2^63