Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
286848101Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2284792537673668720312167.62016-11-25 10:32:32
History
DateUserTypeResult
2016-11-25NickF
Factor: 228479253767366872031 / TF: 67-68
2016-01-29beyondNF
no factor from 2^66 to 2^67
2013-12-17OS1NF
no factor from 2^65 to 2^66
2011-09-24RichardNF
no factor from 2^64 to 2^65
2010-04-12Architects CubedNF
no factor from 2^63 to 2^64
2010-04-12Architects CubedNF
no factor from 2^62 to 2^63