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
41458973TF
No factors below 273
TF target 272
P-1
B1 = 675000
B2 = 675000
LL
StatusDateUserResidueShift
Verified2009-04-22curtiscD1771C648FD900A020590255
Verified2017-10-06Evgeniy ZavialovD1771C648FD900A015887634
History
DateUserTypeResult
2022-05-14RichD0NF
no factor from 2^72 to 2^73
2017-10-06Evgeniy ZavialovC-LL
D1771C648FD900A0
2015-08-30AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-11srow7NF
no factor from 2^70 to 2^71
2015-01-11Mark RoseNF
no factor from 2^69 to 2^70
2014-02-13LaurVNF
no factor from 2^68 to 2^69
2009-04-22curtiscC-LL
D1771C648FD900A0