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
41478901TF
No factors below 273
TF target 272
P-1
B1 = 675000
B2 = 675000
LL
StatusDateUserResidueShift
Verified2009-04-16curtisc74F7A11BD53111B821395625
Verified2016-03-05basey74F7A11BD53111B818675638
History
DateUserTypeResult
2022-05-10RichD0NF
no factor from 2^72 to 2^73
2016-03-05baseyC-LL
74F7A11BD53111B8
2015-08-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-28srow7NF
no factor from 2^70 to 2^71
2015-01-24NumberwangNF
no factor from 2^69 to 2^70
2014-02-14LaurVNF
no factor from 2^68 to 2^69
2009-04-16curtiscC-LL
74F7A11BD53111B8