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
919226453Factored
FactorDigitsBitsDate
865547939537478918732066.22015-10-08 12:52:02
History
DateUserTypeResult
2015-10-08ConductorF
Factor: 86554793953747891873 / TF: 66-67
2013-05-26ramgeisNF
no factor from 2^65 to 2^66
2011-09-12lindedNF
no factor from 2^64 to 2^65
2010-06-18lindedNF
no factor from 2^63 to 2^64