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
284808137Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7474685006530790519932169.32019-08-07 03:41:49
History
DateUserTypeResult
2025-03-18James HeinrichF
Factor: 747468500653079051993 / TF: 69-70
2019-08-07Alexander TsupkoF
Factor: 747468500653079051993 / TF: 69-70
2018-07-16Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-11-19sps97003NF
no factor from 2^67 to 2^68
2016-01-29KorzeniowskiNF
no factor from 2^66 to 2^67
2013-12-15jim f in mnNF
no factor from 2^65 to 2^66
2011-09-22RichardNF
no factor from 2^64 to 2^65
2010-04-11Architects CubedNF
no factor from 2^63 to 2^64
2010-04-11Architects CubedNF
no factor from 2^62 to 2^63