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
312817873Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11307417206062872027372269.92019-03-17 14:52:04
History
DateUserTypeResult
2019-03-17ConductorF
Factor: 1130741720606287202737 / TF: 69-70
2018-08-08tscNF
no factor from 2^68 to 2^69
2016-12-13ANONYMOUSNF
no factor from 2^67 to 2^68
2016-02-23sps97003NF
no factor from 2^66 to 2^67
2014-07-24Robert FolzNF
no factor from 2^65 to 2^66
2011-10-26Mr-PlonkNF
no factor from 2^64 to 2^65