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

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MnStatusDetails
222602591Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
23057955786198983592172271.02020-04-15 00:45:54
History
DateUserTypeResult
2020-04-15Alexander TsupkoF
Factor: 2305795578619898359217
2019-02-23Chabot PrimeNF
no factor from 2^69 to 2^70
2018-02-28CorbyguyNF
no factor from 2^68 to 2^69
2016-09-11XZTNF
no factor from 2^67 to 2^68
2015-10-30ANONYMOUSNF
no factor from 2^66 to 2^67
2013-08-28-Anonymous-NF
no factor from 2^65 to 2^66
2011-06-08Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-20Architects CubedNF
no factor from 2^63 to 2^64