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

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MnStatusDetails
27311161Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5340908403471437817192168.92012-01-03 11:38:58
LL
StatusDateUserResidueShift
Verified (Factored)2005-11-01john dalyA1ED14793A39F9E716125846
History
DateUserTypeResult
2024-05-13James HeinrichF
Factor: 534090840347143781719 / TF: 68-71
2022-02-14masserNF
no factor from 2^71 to 2^72
2012-01-03Carsten KossendeyF
Factor: 534090840347143781719
2012-01-02Carsten KossendeyNF
no factor from 2^68 to 2^71
2011-10-05Carsten KossendeyNF
no factor from 2^67 to 2^68