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
246455701Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
203054058893477990842312374.12022-02-26 18:39:29
History
DateUserTypeResult
2022-02-26Smok_bmv F
Factor: 20305405889347799084231 / TF: 74-75
2020-12-08tscNF
no factor from 2^72 to 2^74
2020-06-26SRBaseNF
no factor from 2^71 to 2^72
2020-04-30SRBaseNF
no factor from 2^70 to 2^71
2018-06-29La GüiraNF
no factor from 2^69 to 2^70
2018-05-22chuenkitNF
no factor from 2^68 to 2^69
2016-10-15Mikhail E. GolosovNF
no factor from 2^67 to 2^68
2015-12-10nikoszNF
no factor from 2^66 to 2^67
2014-01-04sasakiNF
no factor from 2^65 to 2^66
2011-07-19ALSNF
no factor from 2^64 to 2^65