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
42222569TF
No factors below 273
TF target 272
P-1
B1 = 710000
B2 = 710000
LL
StatusDateUserResidueShift
Verified2009-02-16Adam1239009F9542E9F5DC18555882
Verified2018-01-03Evgeniy Zavialov39009F9542E9F5DC26596836
History
DateUserTypeResult
2018-08-11-Anonymous-NF
no factor from 2^72 to 2^73
2018-01-03Evgeniy ZavialovC-LL
39009F9542E9F5DC
2015-08-31AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-18Mark RoseNF
no factor from 2^70 to 2^71
2015-01-20Mark RoseNF
no factor from 2^69 to 2^70
2014-03-05Torben K.NF
no factor from 2^68 to 2^69
2009-02-16Adam12C-LL
39009F9542E9F5DC