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

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MnStatusDetails
33919153Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6610121839342488296712169.22013-04-29 18:12:20
LL
StatusDateUserResidueShift
Verified (Factored)2005-05-12Brian JueF12450D9DC22657F16256110
History
DateUserTypeResult
2024-05-21James HeinrichNF
no factor from 2^68 to 2^69
2022-08-22masserF
Factor: 661012183934248829671 / TF: 69-71
2016-06-27Adam BuranNF
no factor from 2^10 to 2^63
2013-04-29marssystemsF
Factor: 661012183934248829671
2012-12-12Carsten KossendeyNF
no factor from 2^68 to 2^69