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
260648407Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8674373093352028630392169.62018-06-25 16:28:20
History
DateUserTypeResult
2018-06-29tyritheNF
no factor from 2^68 to 2^69
2018-06-25YxinityF
Factor: 867437309335202863039 / TF: 69-70
2018-06-25YxinityNF
no factor from 2^68 to 2^69
2016-07-17XZTNF
no factor from 2^67 to 2^68
2015-12-23QingkongNF
no factor from 2^66 to 2^67
2014-05-22Mr-PlonkNF
no factor from 2^65 to 2^66
2011-08-12mmNF
no factor from 2^64 to 2^65
2010-03-14Waldir Walter JuniorNF
no factor from 2^63 to 2^64
2010-03-14Waldir Walter JuniorNF
no factor from 2^62 to 2^63