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

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MnStatusDetails
395033383Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
21375265654266624618792270.92020-01-31 11:15:10
History
DateUserTypeResult
2025-04-04James HeinrichF
Factor: 2137526565426662461879 / TF: 70-71
2020-01-31Smok_bmv F
Factor: 2137526565426662461879 / TF: 70-71*
2017-08-30mikrNF
no factor from 2^68 to 2^70
2017-02-12Andrew BNF
no factor from 2^67 to 2^68
2016-04-13rubikvn2100NF
no factor from 2^66 to 2^67
2014-07-10RMAC9.5NF
no factor from 2^65 to 2^66
2010-05-04Architects CubedNF
no factor from 2^64 to 2^65