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
38077631TF
No factors below 275
TF target 271
P-1
B1 = 330000
B2 = 1650000
LL
StatusDateUserResidueShift
Verified2008-09-24Ahmer AliB1B474880E00A2501895054
Verified2015-05-12-Anonymous-B1B474880E00A25036004964
History
DateUserTypeResult
2020-11-30-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-21-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-12-Anonymous-C-LL
B1B474880E00A250
2014-11-29ChuckNF
no factor from 2^70 to 2^71
2014-10-09HBendtzNF
no factor from 2^69 to 2^70