Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
138661949Factored
FactorDigitsBitsDate
35202695892574131868492271.62017-02-15 16:31:22
History
DateUserTypeResult
2017-02-15d3zorgF
Factor: 3520269589257413186849 / TF: 71-72
2017-02-14arnaudNF
no factor from 2^70 to 2^71
2017-02-13proxy2222NF
no factor from 2^69 to 2^70
2017-01-22proxy2222NF
no factor from 2^68 to 2^69
2016-03-02dbaughNF
no factor from 2^67 to 2^68
2015-02-09taffaNF
no factor from 2^66 to 2^67
2012-11-19tom9358NF
no factor from 2^65 to 2^66
2010-12-05RichardNF
no factor from 2^64 to 2^65
2010-06-12Charles A. MorrisNF
no factor from 2^63 to 2^64