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
163602317Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1072102918169478230812166.52015-05-16 08:46:59
History
DateUserTypeResult
2015-05-16NickF
Factor: 107210291816947823081
2013-03-06HBendtzNF
no factor from 2^65 to 2^66
2011-02-07opyrtNF
no factor from 2^64 to 2^65
2010-07-03RichardNF
no factor from 2^63 to 2^64