Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
998877799Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
412864708564844117567212375.12023-06-13 20:37:04
History
DateUserTypeResult
2023-06-13lindvvF
Factor: 41286470856484411756721 / TF: 75-76*
2018-07-29lindvvNF
no factor from 2^74 to 2^75
2018-07-29lindvvNF
no factor from 2^73 to 2^74
2018-07-29lindvvNF
no factor from 2^72 to 2^73
2018-07-27lindvvNF
no factor from 2^71 to 2^72
2018-07-27lindvvNF
no factor from 2^70 to 2^71
2011-11-17lindeeNF
no factor from 2^69 to 2^71
2011-03-26lindeeNF
no factor from 2^67 to 2^69
2010-10-30lindeeNF
no factor from 2^66 to 2^67
2010-08-13lycornNF
no factor from 2^65 to 2^66
2010-07-27lycornNF
no factor from 2^64 to 2^65