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
922020083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
84542083336099801208892272.82019-04-03 09:27:48
History
DateUserTypeResult
2025-04-18James HeinrichF
Factor: 8454208333609980120889 / TF: 72-73
2019-04-03Smok_bmv F
Factor: 8454208333609980120889 / TF: 72-73*
2019-04-03Smok_bmv NF
no factor from 2^71 to 2^72
2018-11-14Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2017-12-22YxinityNF
no factor from 2^69 to 2^70
2017-04-29Mark RoseNF
no factor from 2^68 to 2^69
2015-10-25ConductorNF
no factor from 2^66 to 2^68
2013-05-24ramgeisNF
no factor from 2^65 to 2^66
2011-08-26lindedNF
no factor from 2^64 to 2^65
2010-07-10lindedNF
no factor from 2^63 to 2^64