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
477615091Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4898322819611269897132168.72017-12-30 07:08:53
History
DateUserTypeResult
2017-12-30ky0urakuF
Factor: 489832281961126989713 / TF: 68-69
2016-06-09sasakiNF
no factor from 2^67 to 2^68
2016-03-30sasakiNF
no factor from 2^66 to 2^67
2014-10-09poweredgeNF
no factor from 2^65 to 2^66