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
44239691TF
No factors below 273
TF target 272
P-1
B1 = 815000
B2 = 18133750
LL
StatusDateUserResidueShift
Verified2008-11-03-Anonymous-293CE1C2AB61123510491867
Verified2016-06-17ChavdarLalov293CE1C2AB6112353211349
History
DateUserTypeResult
2018-04-29Architects CubedNF-PM1
B1=815000, B2=18133750, E=12
2018-03-23Architects CubedNF
no factor from 2^72 to 2^73
2016-06-17ChavdarLalovC-LL
293CE1C2AB611235
2015-10-09-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-09-Anonymous-NF
no factor from 2^70 to 2^71
2015-05-14LaurVNF
no factor from 2^69 to 2^70
2014-02-10Mark RoseNF
no factor from 2^68 to 2^69
2008-11-03-Anonymous-C-LL
293CE1C2AB611235