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
307909781Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1835531346872478935932167.32016-12-08 20:30:04
History
DateUserTypeResult
2016-12-08demfloroF
Factor: 183553134687247893593 / TF: 67-68
2016-02-18-Anonymous-NF
no factor from 2^66 to 2^67
2014-07-22RichardNF
no factor from 2^65 to 2^66
2011-10-20mmNF
no factor from 2^64 to 2^65