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
928096583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
74013879765128378461132272.62019-04-16 07:16:29
History
DateUserTypeResult
2025-04-13James HeinrichF
Factor: 7401387976512837846113 / TF: 72-73
2019-04-16Smok_bmv F
Factor: 7401387976512837846113 / TF: 72-73*
2019-04-16Smok_bmv NF
no factor from 2^71 to 2^72
2018-11-12Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2017-12-09NoPolarBearsHereNF
no factor from 2^69 to 2^70
2017-05-05Mark RoseNF
no factor from 2^68 to 2^69
2016-08-14ConductorNF
no factor from 2^67 to 2^68
2015-09-25E.LechnerNF
no factor from 2^66 to 2^67
2013-05-08ramgeisNF
no factor from 2^65 to 2^66
2011-07-19lindedNF
no factor from 2^64 to 2^65
2010-07-09HBendtzNF
no factor from 2^63 to 2^64