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
951000997Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12838230985252522745032270.12016-10-30 15:29:35
History
DateUserTypeResult
2016-10-30ConductorF
Factor: 1283823098525252274503 / TF: 70-71
2015-05-10ramgeisNF
no factor from 2^68 to 2^70
2015-04-19caddrNF
no factor from 2^67 to 2^68
2014-03-11c10ck3rNF
no factor from 2^66 to 2^67
2012-09-15Architects CubedNF
no factor from 2^65 to 2^66
2011-04-22lindedNF
no factor from 2^64 to 2^65
2010-05-10lindedNF
no factor from 2^63 to 2^64