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
917388517Factored
FactorDigitsBitsDate
1438777199866714475512167.02015-10-19 03:33:47
History
DateUserTypeResult
2015-10-19Alex_soldierF
Factor: 143877719986671447551 / TF: 66-67*
2013-05-29ramgeisNF
no factor from 2^65 to 2^66
2011-09-23lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64