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
102052583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
87289289793683330783772272.92019-08-28 04:24:56
History
DateUserTypeResult
2019-08-28Smok_bmv F
Factor: 8728928979368333078377 / TF: 72-73*
2014-12-06shaugeNF
no factor from 2^71 to 2^72
2014-09-11Ivan DimitrijevicNF
no factor from 2^70 to 2^71
2014-04-22Andreas_TruetschNF
no factor from 2^69 to 2^70
2013-09-09PascalBieriNF
no factor from 2^68 to 2^69
2013-09-08PascalBieriNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-06-28Team_InspectorNF
no factor from 2^65 to 2^66
2010-08-16sasaki3NF
no factor from 2^64 to 2^65
2010-04-261997rj7NF
no factor from 2^63 to 2^64