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

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MnStatusDetails
153009383Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
159552675742143793893432373.82019-11-18 04:35:30
History
DateUserTypeResult
2024-06-26ChuckNF
no factor from 2^70 to 2^73
2019-11-18Smok_bmv F
Factor: 15955267574214379389343 / TF: 73-74*
2017-05-02Ruediger EckhardNF
no factor from 2^72 to 2^73
2017-05-02Ruediger EckhardNF
no factor from 2^71 to 2^72
2017-05-02Ruediger EckhardNF
no factor from 2^70 to 2^71
2014-09-27La GüiraNF
no factor from 2^69 to 2^70
2014-09-27La GüiraNF
no factor from 2^68 to 2^69
2014-09-27La GüiraNF
no factor from 2^66 to 2^68
2013-01-25-Anonymous-NF
no factor from 2^65 to 2^66
2011-01-18runeskNF
no factor from 2^64 to 2^65
2010-06-24Thomas StorkNF
no factor from 2^63 to 2^64