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
667060183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
27767133586933161380812271.22020-02-15 15:46:06
History
DateUserTypeResult
2024-05-29James HeinrichNF
no factor from 2^68 to 2^69
2020-02-15Smok_bmv F
Factor: 2776713358693316138081 / TF: 71-72
2018-12-02Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-10-03Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-03-08ConductorNF
no factor from 2^68 to 2^69
2017-02-13sasakiNF
no factor from 2^67 to 2^68
2014-05-08sasakiNF
no factor from 2^66 to 2^67
2013-04-16ramgeisNF
no factor from 2^65 to 2^66
2011-10-28laleraNF
no factor from 2^64 to 2^65
2010-06-23Architects CubedNF
no factor from 2^63 to 2^64