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
41535031TF
No factors below 274
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2008-03-05Ahmer Ali0B99C2C6AB22AE1C37271940
Verified2016-12-08George Woltman0B99C2C6AB22AE1C25578285
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-12-08George WoltmanC-LL
0B99C2C6AB22AE1C
2015-08-25AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-31David CampeauNF
no factor from 2^70 to 2^71
2015-01-28el groccoNF
no factor from 2^69 to 2^70