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
999508957Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
167079870296300170961772373.82020-11-10 07:56:30
History
DateUserTypeResult
2023-11-04yuriy5-1NF
no factor from 2^74 to 2^75
2020-11-12Ruslan BorisovNF
no factor from 2^72 to 2^73
2020-11-10Ruslan BorisovF
Factor: 16707987029630017096177 / TF: 73-74
2019-02-03ATHNF
no factor from 2^1 to 2^64
2011-08-06lindeeNF
no factor from 2^71 to 2^72
2011-08-06lindeeNF
no factor from 2^70 to 2^71
2011-01-08lindeeNF
no factor from 2^68 to 2^70
2010-07-30lindeeNF
no factor from 2^67 to 2^68
2010-07-30lindeeNF
no factor from 2^66 to 2^67
2010-04-24lindeeNF
no factor from 2^65 to 2^66
2010-04-24lindeeNF
no factor from 2^64 to 2^65