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
41034941TF
No factors below 274
TF target 272
P-1
B1 = 495000
B2 = 14478750
LL
StatusDateUserResidueShift
Verified2009-04-04Rich Jacot3BA78254D5FAA05B31516085
Verified2017-05-15Sergey Nosov3BA78254D5FAA05B28567846
History
DateUserTypeResult
2020-01-17-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2017-05-15Sergey NosovC-LL
3BA78254D5FAA05B
2015-06-09Ethan O'ConnorNF
no factor from 2^71 to 2^72
2015-01-05David CampeauNF
no factor from 2^70 to 2^71
2013-02-24Never Odd Or EvenNF
no factor from 2^69 to 2^70
2013-02-24Never Odd Or EvenNF
no factor from 2^68 to 2^69
2009-04-04Rich JacotC-LL
3BA78254D5FAA05B
2009-03-08Rich JacotNF-PM1
B1=495000, B2=14478750, E=6