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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
272053583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14573581918876074960072270.32019-11-05 14:50:50
History
DateUserTypeResult
2025-04-07James HeinrichF
Factor: 1457358191887607496007 / TF: 70-71
2019-11-05Smok_bmv F
Factor: 1457358191887607496007 / TF: 70-71*
2019-06-21Chabot PrimeNF
no factor from 2^69 to 2^70
2018-07-02Chabot PrimeNF
no factor from 2^68 to 2^69
2016-10-26Mr-PlonkNF
no factor from 2^67 to 2^68
2016-01-05tscNF
no factor from 2^66 to 2^67
2013-12-01GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-08-31ALSNF
no factor from 2^64 to 2^65
2010-03-28sasaki3NF
no factor from 2^63 to 2^64
2010-03-28sasaki3NF
no factor from 2^62 to 2^63