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
77546081TF
No factors below 275
TF target 274
P-1
B1 = 655000
B2 = 13100000
LL
StatusDateUserResidueShift
Verified2017-01-22basey1D9138B747831A5359770231
Verified2023-08-11MadPoo1D9138B747831A5375714531
History
DateUserTypeResult
2023-08-11MadPooC-LL
1D9138B747831A53
2017-01-22baseyC-LL
1D9138B747831A53
2016-04-24Judge HaleNF-PM1
B1=655000, B2=13100000, E=12
2016-04-18apocalypseNF
no factor from 2^74 to 2^75
2016-04-18apocalypseNF
no factor from 2^73 to 2^74
2016-04-18apocalypseNF
no factor from 2^72 to 2^73
2016-04-04Mark RoseNF
no factor from 2^53 to 2^64
2015-12-27FredrikNF
no factor from 2^71 to 2^72
2013-03-10Christopher TompkinsNF
no factor from 2^70 to 2^71
2010-10-19Charles A. MorrisNF
no factor from 2^69 to 2^70
2010-10-15WRNF
no factor from 2^68 to 2^69
2010-10-14GrunwalderGIMPNF
no factor from 2^67 to 2^68
2010-10-13A45XRNF
no factor from 2^66 to 2^67
2010-10-08Charles A. MorrisNF
no factor from 2^65 to 2^66
2010-10-07Charles A. MorrisNF
no factor from 2^64 to 2^65