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
804017983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
46564510633702410692172272.02019-01-21 06:05:54
History
DateUserTypeResult
2025-04-04James HeinrichF
Factor: 4656451063370241069217 / TF: 71-72
2019-01-21Smok_bmv F
Factor: 4656451063370241069217 / TF: 71-72*
2019-01-21Smok_bmv NF
no factor from 2^70 to 2^71
2016-09-19ramgeisNF
no factor from 2^68 to 2^70
2015-06-05sasakiNF
no factor from 2^67 to 2^68
2014-11-10sasakiNF
no factor from 2^66 to 2^67
2012-02-10Gordon SpenceNF
no factor from 2^65 to 2^66
2012-02-10Gordon SpenceNF
no factor from 2^64 to 2^65
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64