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
947026783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
46813274851228852154712272.02019-05-24 08:59:58
History
DateUserTypeResult
2025-03-21James HeinrichF
Factor: 4681327485122885215471 / TF: 71-72
2019-05-24Smok_bmv F
Factor: 4681327485122885215471 / TF: 71-72*
2018-11-04Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2017-03-20ramgeisNF
no factor from 2^68 to 2^70
2016-07-19ANONYMOUSNF
no factor from 2^67 to 2^68
2015-07-18E.LechnerNF
no factor from 2^66 to 2^67
2013-05-26ramgeisNF
no factor from 2^65 to 2^66
2011-05-17lindedNF
no factor from 2^64 to 2^65
2010-05-12lindedNF
no factor from 2^63 to 2^64