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
167011483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
178659619447820094621372373.92019-12-20 04:43:22
History
DateUserTypeResult
2025-04-29NStormF
Factor: 17865961944782009462137 / TF: 73-74
2019-12-20Smok_bmv F
Factor: 17865961944782009462137 / TF: 73-74*
2019-02-03lobsterfordinnerNF
no factor from 2^72 to 2^73
2019-01-30lobsterfordinnerNF
no factor from 2^71 to 2^72
2018-11-07proxy2222NF
no factor from 2^70 to 2^71
2014-12-21La GüiraNF
no factor from 2^69 to 2^70
2014-12-21La GüiraNF
no factor from 2^68 to 2^69
2014-12-21La GüiraNF
no factor from 2^66 to 2^68
2013-04-15riccardo ubertiNF
no factor from 2^65 to 2^66
2011-02-13runeskNF
no factor from 2^64 to 2^65
2010-07-06sasaki3NF
no factor from 2^63 to 2^64