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
911051483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14210462785314096561432270.32019-03-13 12:34:15
History
DateUserTypeResult
2025-03-11James HeinrichF
Factor: 1421046278531409656143 / TF: 70-71
2024-05-23James HeinrichNF
no factor from 2^69 to 2^70
2019-03-13Smok_bmv F
Factor: 1421046278531409656143 / TF: 70-71*
2017-06-19ConductorNF
no factor from 2^69 to 2^70
2017-04-22Mark RoseNF
no factor from 2^68 to 2^69
2016-05-11ConductorNF
no factor from 2^67 to 2^68
2015-11-21ConductorNF
no factor from 2^66 to 2^67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-11-04lindedNF
no factor from 2^64 to 2^65
2010-06-30lindedNF
no factor from 2^63 to 2^64