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
183585811No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1572000
B2 = 1575970110
History
DateUserTypeResult
2024-10-03Luke DurantNF-PM1
B1=1572000, B2=1575970110
2024-05-06GregNF
no factor from 2^68 to 2^69
2018-11-10MilwizzleNF
no factor from 2^75 to 2^76
2018-11-10MilwizzleNF
no factor from 2^74 to 2^75
2018-11-10MilwizzleNF
no factor from 2^73 to 2^74
2018-11-10MilwizzleNF
no factor from 2^72 to 2^73
2018-11-10MilwizzleNF
no factor from 2^71 to 2^72
2018-05-26ZenghuiNF
no factor from 2^70 to 2^71
2018-04-08The_MatrixNF
no factor from 2^69 to 2^70
2016-11-16Josh FamestadNF
no factor from 2^68 to 2^69
2016-07-18ANONYMOUSNF
no factor from 2^67 to 2^68
2015-08-05DM17NF
no factor from 2^66 to 2^67
2013-05-13sasaki3NF
no factor from 2^65 to 2^66
2011-03-27Damian SilvestreNF
no factor from 2^64 to 2^65
2010-07-26Torchwood InstituteNF
no factor from 2^63 to 2^64