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
44520601TF
No factors below 273
TF target 272
P-1
B1 = 535000
B2 = 14846250
LL
StatusDateUserResidueShift
Verified2011-08-03riccardo.brasca921E95E455700E0A25262361
Verified2018-04-26ChavdarLalov921E95E455700E0A2570070
History
DateUserTypeResult
2018-04-26ChavdarLalovC-LL
921E95E455700E0A
2018-04-07Architects CubedNF
no factor from 2^72 to 2^73
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2014-02-20XyzzyNF
no factor from 2^70 to 2^71
2014-02-20XyzzyNF
no factor from 2^69 to 2^70
2014-02-20XyzzyNF
no factor from 2^68 to 2^69
2011-08-03riccardo.brascaC-LL
921E95E455700E0A
2011-04-06riccardo.brascaNF-PM1
B1=535000, B2=14846250