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
917394251Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
992285689966428140632066.42015-10-19 03:33:51
1170306355332933459592166.72020-07-15 07:11:46
History
DateUserTypeResult
2020-07-15TJAOIF
Factor: 117030635533293345959 / TF: 66-67
2015-10-19Alex_soldierF
Factor: 99228568996642814063 / TF: 66-67*
2013-05-29ramgeisNF
no factor from 2^65 to 2^66
2011-09-24lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64