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
572468983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
40510505866762219557772271.82020-02-14 03:25:08
History
DateUserTypeResult
2025-04-02James HeinrichF
Factor: 4051050586676221955777 / TF: 71-72
2024-06-26Naegi MakotoNF
no factor from 2^69 to 2^70
2020-02-14Smok_bmv F
Factor: 4051050586676221955777 / TF: 71-72*
2018-11-24Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2016-06-08YxinityNF
no factor from 2^69 to 2^70
2014-08-26NRNF
no factor from 2^68 to 2^69
2014-08-26NRNF
no factor from 2^65 to 2^68
2012-01-07sasaki3NF
no factor from 2^64 to 2^65