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
305046751Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2496045414801332668492167.82016-12-05 21:55:09
History
DateUserTypeResult
2016-12-05demfloroF
Factor: 249604541480133266849 / TF: 67-68
2016-02-13W Klaus von MullerNF
no factor from 2^66 to 2^67
2014-01-14RichardNF
no factor from 2^65 to 2^66
2011-10-17LingUaanNF
no factor from 2^64 to 2^65