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

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MnStatusDetails
99927739Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
155126258223986391029292373.72019-10-23 09:30:48
History
DateUserTypeResult
2019-10-23Daniil TsarkovF
Factor: 15512625822398639102929 / TF: 73-74
2019-03-15Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-01-23monstNF
no factor from 2^71 to 2^72
2014-11-19David HruskaNF
no factor from 2^70 to 2^71
2014-10-26David HruskaNF
no factor from 2^69 to 2^70
2014-10-15David HruskaNF
no factor from 2^68 to 2^69
2014-04-27Carsten KossendeyNF
no factor from 2^66 to 2^68
2012-05-19Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-09-291997rj7NF
no factor from 2^64 to 2^65