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
434225083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14714440338075556989112270.32019-12-05 03:20:16
History
DateUserTypeResult
2025-03-28James HeinrichF
Factor: 1471444033807555698911 / TF: 70-71
2019-12-05Smok_bmv F
Factor: 1471444033807555698911 / TF: 70-71*
2018-10-24Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-12-26sasakiNF
no factor from 2^68 to 2^69
2015-12-08sasakiNF
no factor from 2^66 to 2^68
2014-08-14sasaki3NF
no factor from 2^65 to 2^66