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
34661041Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 271
P-1
B1 = 500000
B2 = 9000000
LL
StatusDateUserResidueShift
Verified2005-11-01BuschnicK0D81E6D96AE6E8B912700333
Verified2015-08-05jg50D81E6D96AE6E8B917717375
History
DateUserTypeResult
2024-06-06LaurVNF
no factor from 2^69 to 2^70
2020-12-09-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-28-Anonymous-NF
no factor from 2^73 to 2^74
2019-11-08-Anonymous-NF
no factor from 2^72 to 2^73
2019-11-08-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-05jg5C-LL
0D81E6D96AE6E8B9
2015-02-22HBendtzNF-PM1
B1=500000, B2=9000000, E=12
2014-03-21dragonbud20NF
no factor from 2^70 to 2^71
2014-03-15Architects CubedNF
no factor from 2^69 to 2^70
2013-07-29ChuckNF
no factor from 2^68 to 2^69