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
289050283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14300807619550009963672270.32019-11-18 03:21:30
History
DateUserTypeResult
2025-04-02James HeinrichF
Factor: 1430080761955000996367 / TF: 70-71
2019-11-18Smok_bmv F
Factor: 1430080761955000996367 / TF: 70-71*
2019-05-14schoenbornNF
no factor from 2^69 to 2^70
2018-07-21Chabot PrimeNF
no factor from 2^68 to 2^69
2016-11-26NBCC NF
no factor from 2^67 to 2^68
2016-01-16caddrNF
no factor from 2^66 to 2^67
2014-06-19sasaki3NF
no factor from 2^65 to 2^66
2011-09-27tscNF
no factor from 2^64 to 2^65
2010-04-14sasaki3NF
no factor from 2^63 to 2^64
2010-04-14sasaki3NF
no factor from 2^62 to 2^63