Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
113007353Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
62085363712178878121292272.42019-04-23 15:10:15
History
DateUserTypeResult
2019-04-23ConductorF
Factor: 6208536371217887812129 / TF: 72-73
2018-11-21el groccoNF
no factor from 2^71 to 2^72
2015-04-24Judge HaleNF
no factor from 2^70 to 2^71
2015-04-19SMoffatNF
no factor from 2^69 to 2^70
2015-02-09Brandon VincentNF
no factor from 2^68 to 2^69
2013-10-09ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-08ANONYMOUSNF
no factor from 2^66 to 2^67
2012-06-03CorbyguyNF
no factor from 2^65 to 2^66
2010-09-27Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-011997rj7NF
no factor from 2^63 to 2^64