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
917374369Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
975159983059570675212066.42015-10-18 12:01:03
History
DateUserTypeResult
2015-10-18Alex_soldierF
Factor: 97515998305957067521 / TF: 66-67*
2013-05-24ramgeisNF
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