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
41669891TF
No factors below 274
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2008-09-16Ahmer AliB9CEE8A6F6607A841796663
Verified2010-10-17curtiscB9CEE8A6F6607A844917023
History
DateUserTypeResult
2020-01-17-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2015-03-21monstNF
no factor from 2^71 to 2^72
2015-03-21monstNF
no factor from 2^70 to 2^71
2014-12-17monstNF
no factor from 2^69 to 2^70
2010-10-17curtiscC-LL
B9CEE8A6F6607A84