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
180123731No known factors, not tested for primality
TF
No factors below 278
TF target 278
P-1
B1 = 1570000
B2 = 1654138200
History
DateUserTypeResult
2024-11-13Gordon BowerNF
no factor from 2^77 to 2^78
2024-11-13Gordon BowerNF
no factor from 2^76 to 2^77
2024-10-04SRBaseNF
no factor from 2^75 to 2^76
2024-09-29Luke DurantNF-PM1
B1=1570000, B2=1654138200
2023-02-11ViliamFNF
no factor from 2^74 to 2^75
2022-01-06SRBaseNF
no factor from 2^73 to 2^74
2018-10-23workerthreadNF
no factor from 2^72 to 2^73
2018-10-16workerthreadNF
no factor from 2^71 to 2^72
2018-10-08workerthreadNF
no factor from 2^70 to 2^71
2018-03-28The_MatrixNF
no factor from 2^69 to 2^70
2017-05-27tmorrowNF
no factor from 2^68 to 2^69
2016-07-01BrionHNF
no factor from 2^67 to 2^68
2015-07-23Jan KuipersNF
no factor from 2^66 to 2^67
2013-05-01sasaki3NF
no factor from 2^65 to 2^66
2011-03-19Lukin DmitryNF
no factor from 2^64 to 2^65
2010-07-21carlos56NF
no factor from 2^63 to 2^64