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
879128183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
24628517803052234513932271.12019-02-19 07:33:10
History
DateUserTypeResult
2025-03-27James HeinrichF
Factor: 2462851780305223451393 / TF: 71-72
2019-02-19Smok_bmv F
Factor: 2462851780305223451393 / TF: 71-72*
2019-02-19Smok_bmv NF
no factor from 2^70 to 2^71
2015-05-24David CampeauNF
no factor from 2^67 to 2^70
2015-03-31sasakiNF
no factor from 2^66 to 2^67
2013-05-13america64NF
no factor from 2^65 to 2^66
2012-01-22CorbyguyNF
no factor from 2^64 to 2^65
2010-07-14lindedNF
no factor from 2^63 to 2^64