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
867025193Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
54724267601975319127612272.22020-12-29 22:00:07
History
DateUserTypeResult
2025-04-21James HeinrichF
Factor: 5472426760197531912761 / TF: 72-73
2020-12-29ky0urakuF
Factor: 5472426760197531912761 / TF: 72-73*
2020-10-14SRBaseNF
no factor from 2^71 to 2^72
2019-04-22srow7NF
no factor from 2^70 to 2^71
2016-10-25ramgeisNF
no factor from 2^68 to 2^70
2015-09-26sasakiNF
no factor from 2^67 to 2^68
2015-03-14sasakiNF
no factor from 2^66 to 2^67
2012-04-11OS1NF
no factor from 2^65 to 2^66
2012-04-11OS1NF
no factor from 2^64 to 2^65
2010-08-02lindedNF
no factor from 2^63 to 2^64