Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
930011483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
52389729717134564099832272.12019-04-17 07:52:56
History
DateUserTypeResult
2025-04-13James HeinrichF
Factor: 5238972971713456409983 / TF: 72-73
2019-04-17Smok_bmv F
Factor: 5238972971713456409983 / TF: 72-73*
2019-04-17Smok_bmv NF
no factor from 2^71 to 2^72
2018-10-19srow7NF
no factor from 2^70 to 2^71
2017-11-04NoPolarBearsHereNF
no factor from 2^69 to 2^70
2017-05-08Mark RoseNF
no factor from 2^68 to 2^69
2015-11-12ConductorNF
no factor from 2^67 to 2^68
2015-01-28AdolfNorNF
no factor from 2^66 to 2^67
2013-06-05ramgeisNF
no factor from 2^65 to 2^66
2011-07-07lindedNF
no factor from 2^64 to 2^65
2010-06-07Nathan EdingtonNF
no factor from 2^63 to 2^64