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

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MnStatusDetails
282925043Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1709772566373449871292167.22021-12-31 10:31:29
1740665664303384260632167.22016-11-16 00:40:32
History
DateUserTypeResult
2021-12-31TJAOIF
Factor: 170977256637344987129 / TF: 67-68
2016-11-16demfloroF
Factor: 174066566430338426063 / TF: 67-68
2016-01-23Jan KuipersNF
no factor from 2^66 to 2^67
2013-12-14ANONYMOUSNF
no factor from 2^65 to 2^66
2011-09-18sasaki3NF
no factor from 2^64 to 2^65
2010-04-10Chang Chia-TcheNF
no factor from 2^63 to 2^64
2010-04-10Chang Chia-TcheNF
no factor from 2^62 to 2^63