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

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MnStatusDetails
388211183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17148500586456169484172270.52020-01-20 04:38:03
History
DateUserTypeResult
2025-04-04James HeinrichF
Factor: 1714850058645616948417 / TF: 70-71
2020-01-20Smok_bmv F
Factor: 1714850058645616948417 / TF: 70-71*
2017-05-09mikrNF
no factor from 2^68 to 2^70
2017-02-04Peter PNF
no factor from 2^67 to 2^68
2016-04-10mikeblasNF
no factor from 2^66 to 2^67
2014-05-05RichardNF
no factor from 2^65 to 2^66
2011-04-24Architects CubedNF
no factor from 2^64 to 2^65