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
111954319Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 912000
B2 = 618140250
LL
StatusDateUserResidueShift
Unverified2021-02-05-Anonymous-7743E69FB16DDF__22537666
History
DateUserTypeResult
2025-07-15masserNF
no factor from 2^76 to 2^77
2024-10-08mewturnNF-PM1
B1=912000, B2=618140250
2021-02-05-Anonymous-C-LL
7743E69FB16DDF__
2020-09-29-Anonymous-NF-PM1
B1=1160000
2020-09-22ktonyNF
no factor from 2^75 to 2^76
2020-09-22ktonyNF
no factor from 2^74 to 2^75
2020-06-26GROBERTSNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2013-10-09processinfoNF
no factor from 2^71 to 2^72
2013-10-09processinfoNF
no factor from 2^70 to 2^71
2013-10-09processinfoNF
no factor from 2^69 to 2^70
2013-10-09processinfoNF
no factor from 2^68 to 2^69
2013-10-09processinfoNF
no factor from 2^66 to 2^68
2012-07-30sannerud.comNF
no factor from 2^65 to 2^66
2010-09-23CommasterNF
no factor from 2^64 to 2^65
2010-05-04sasaki3NF
no factor from 2^63 to 2^64