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
903425209Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12237596634331265210172270.12019-01-04 18:39:46
History
DateUserTypeResult
2024-07-11Naegi MakotoNF
no factor from 2^69 to 2^70
2024-06-09James HeinrichNF
no factor from 2^68 to 2^69
2019-01-04ConductorF
Factor: 1223759663433126521017 / TF: 70-71
2017-05-13ConductorNF
no factor from 2^69 to 2^70
2017-02-28ConductorNF
no factor from 2^68 to 2^69
2016-06-13ConductorNF
no factor from 2^67 to 2^68
2015-02-02Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-02-13lindedNF
no factor from 2^64 to 2^65
2010-07-02lindedNF
no factor from 2^63 to 2^64