Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
502155583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
24744063897668867822712271.12019-12-04 03:27:41
History
DateUserTypeResult
2019-12-04Smok_bmv F
Factor: 2474406389766886782271 / TF: 71-72
2019-02-25Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-07-11sasakiNF
no factor from 2^69 to 2^70
2017-11-01sasakiNF
no factor from 2^68 to 2^69
2016-05-07sasakiNF
no factor from 2^67 to 2^68
2014-11-10sasakiNF
no factor from 2^66 to 2^67
2014-09-22sasakiNF
no factor from 2^65 to 2^66
2011-12-25RichardNF
no factor from 2^64 to 2^65
2010-06-30Architects CubedNF
no factor from 2^63 to 2^64