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

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MnStatusDetails
996091399Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
99022451152414428989932273.12022-08-23 09:37:39
History
DateUserTypeResult
2022-08-23Alex_soldierF
Factor: 9902245115241442898993 / TF: 73-74
2021-07-05SRBaseNF
no factor from 2^72 to 2^73
2020-07-16Yves de WandelaarNF
no factor from 2^71 to 2^72
2012-08-20lindeeNF
no factor from 2^67 to 2^71
2011-07-09lindeeNF
no factor from 2^66 to 2^67
2010-12-20lindeeNF
no factor from 2^65 to 2^66
2010-08-19lindedNF
no factor from 2^64 to 2^65