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
42734129TF
No factors below 273
TF target 272
P-1
B1 = 570000
B2 = 11685000
LL
StatusDateUserResidueShift
Verified2008-11-16Josh Easton72356F0755BBFEA921276184
Verified2017-11-10Sergey Nosov72356F0755BBFEA931917214
History
DateUserTypeResult
2018-12-13Architects CubedNF-PM1
B1=570000, B2=11685000, E=12
2018-10-14Random GPUsNF
no factor from 2^72 to 2^73
2017-11-10Sergey NosovC-LL
72356F0755BBFEA9
2015-09-02-Anonymous-NF
no factor from 2^71 to 2^72
2015-04-08Mark RoseNF
no factor from 2^70 to 2^71
2014-10-02Grant McCrackenNF
no factor from 2^69 to 2^70
2014-03-04LaurVNF
no factor from 2^68 to 2^69