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
113595641Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
213131414649465704334072374.22020-07-27 04:16:06
History
DateUserTypeResult
2020-07-27RobertKazanF
Factor: 21313141464946570433407 / TF: 74-75*
2020-07-27RobertKazanNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2018-03-14el groccoNF
no factor from 2^71 to 2^72
2015-05-24NesowaNF
no factor from 2^70 to 2^71
2015-05-19XebecerNF
no factor from 2^69 to 2^70
2015-02-20XebecerNF
no factor from 2^68 to 2^69
2015-02-16g0bNF
no factor from 2^67 to 2^68
2015-01-15ANONYMOUSNF
no factor from 2^66 to 2^67
2012-06-08bcp19NF
no factor from 2^65 to 2^66
2010-10-01RichardNF
no factor from 2^64 to 2^65
2010-05-281997rj7NF
no factor from 2^63 to 2^64