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
41707403TF
No factors below 276
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2008-03-05Ahmer Ali2174BB20E67F748335575517
Verified2017-10-22rudimeier2174BB20E67F74832397276
History
DateUserTypeResult
2021-02-13-Anonymous-NF
no factor from 2^75 to 2^76
2021-02-08-Anonymous-NF
no factor from 2^74 to 2^75
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
2017-10-22rudimeierC-LL
2174BB20E67F7483
2015-08-24GregNF
no factor from 2^71 to 2^72
2015-01-18krackerNF
no factor from 2^70 to 2^71
2015-01-03BdotNF
no factor from 2^69 to 2^70