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
916271693Factored
FactorDigitsBitsDate
821417316407999605672066.22015-11-15 17:27:39
History
DateUserTypeResult
2015-11-15Alex_soldierF
Factor: 82141731640799960567 / TF: 66-67
2013-05-24ramgeisNF
no factor from 2^65 to 2^66
2011-10-01lindedNF
no factor from 2^64 to 2^65
2010-07-22HBendtzNF
no factor from 2^63 to 2^64