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
950120329Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
49489040126316436318872272.12020-11-07 15:12:34
History
DateUserTypeResult
2020-11-07ConductorF
Factor: 4948904012631643631887 / TF: 72-73
2018-11-23Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2016-02-13Andreas_TruetschNF
no factor from 2^70 to 2^71
2015-05-02ramgeisNF
no factor from 2^68 to 2^70
2013-05-02ramgeisNF
no factor from 2^65 to 2^68
2011-04-29lindedNF
no factor from 2^64 to 2^65
2010-06-10lindedNF
no factor from 2^63 to 2^64