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

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MnStatusDetails
259905719Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
64314594916301514494392272.42020-11-19 19:35:23
History
DateUserTypeResult
2020-11-19Ruslan BorisovF
Factor: 6431459491630151449439 / TF: 72-73
2020-07-04SRBaseNF
no factor from 2^71 to 2^72
2020-05-03SRBaseNF
no factor from 2^70 to 2^71
2019-05-07ANONYMOUSNF
no factor from 2^69 to 2^70
2018-06-19Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-08-05XZTNF
no factor from 2^67 to 2^68
2015-12-20Mr-PlonkNF
no factor from 2^66 to 2^67
2014-05-20tscNF
no factor from 2^65 to 2^66
2011-08-10albin_pouillesNF
no factor from 2^64 to 2^65
2010-03-12carlos56NF
no factor from 2^63 to 2^64
2010-03-12carlos56NF
no factor from 2^62 to 2^63