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
151562287Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4610347693311857749132168.62016-12-23 13:20:29
History
DateUserTypeResult
2016-12-23ConductorF
Factor: 461034769331185774913 / TF: 68-69
2016-05-14RichardNF
no factor from 2^67 to 2^68
2015-03-24nikoszNF
no factor from 2^66 to 2^67
2013-01-21sasaki3NF
no factor from 2^65 to 2^66
2011-01-14MarzbugNF
no factor from 2^64 to 2^65
2010-06-25Devin CampbellNF
no factor from 2^63 to 2^64