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

PrimeNet Exponent Status

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MnStatusDetails
145901557Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
49106545649003201676232272.12020-04-04 01:18:45
History
DateUserTypeResult
2021-05-30ViliamFNF
no factor from 2^68 to 2^69
2020-04-04Alex_soldierF
Factor: 4910654564900320167623 / TF: 72-73
2016-07-28Mihai PredaNF
no factor from 2^71 to 2^72
2016-07-02Mihai PredaNF
no factor from 2^70 to 2^71
2016-05-18d3zorgNF
no factor from 2^69 to 2^70
2016-05-17Josh FamestadNF
no factor from 2^68 to 2^69
2016-03-25DerekNF
no factor from 2^67 to 2^68
2015-03-05Karol TNF
no factor from 2^66 to 2^67
2012-12-26sasaki3NF
no factor from 2^65 to 2^66
2010-12-30RichardNF
no factor from 2^64 to 2^65
2010-06-20Torchwood InstituteNF
no factor from 2^63 to 2^64