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
41805787TF
No factors below 274
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2008-11-08ahmerali406C4CB55674B8E617336954
Verified2015-12-06-Anonymous-406C4CB55674B8E620970677
History
DateUserTypeResult
2020-01-03-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-06-Anonymous-C-LL
406C4CB55674B8E6
2015-10-02AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-22David CampeauNF
no factor from 2^70 to 2^71
2015-01-09LaurVNF
no factor from 2^69 to 2^70
2008-11-08ahmeraliC-LL
406C4CB55674B8E6