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
72686239TF
No factors below 275
TF target 274
P-1
B1 = 620000
B2 = 11470000
LL
StatusDateUserResidueShift
Verified2015-10-23Jack The Ripper1A4B77370F567F966319037
Verified2024-04-06-Anonymous-1A4B77370F567F9647084744
History
DateUserTypeResult
2024-04-06-Anonymous-C-LL
1A4B77370F567F96
2015-10-23Jack The RipperC-LL
1A4B77370F567F96
2015-09-05Chang Chia-TcheNF-PM1
B1=620000, B2=11470000
2015-08-19ChuckNF
no factor from 2^74 to 2^75
2015-08-19ChuckNF
no factor from 2^73 to 2^74
2015-08-17FredrikNF
no factor from 2^72 to 2^73
2015-03-11srow7NF
no factor from 2^71 to 2^72
2013-04-20SMoffatNF
no factor from 2^70 to 2^71
2012-10-11-Anonymous-NF
no factor from 2^69 to 2^70
2010-08-28oddveryoddNF
no factor from 2^68 to 2^69
2010-08-25oddveryoddNF
no factor from 2^67 to 2^68
2010-08-24oddveryoddNF
no factor from 2^66 to 2^67
2010-08-19qwertyuio999NF
no factor from 2^65 to 2^66
2010-06-08Kevin JagetNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64