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
48869131TF
No factors below 275
TF target 273
P-1
B1 = 770000
B2 = 770000
LL
StatusDateUserResidueShift
Verified2011-08-12Fan AndongC3706EA8E00E1D1D4806173
Verified2018-06-27YxinityC3706EA8E00E1D1D42171604
History
DateUserTypeResult
2018-06-29YxinityNF
no factor from 2^74 to 2^75
2018-06-29YxinityNF
no factor from 2^73 to 2^74
2018-06-28YxinityNF
no factor from 2^32 to 2^66
2018-06-27YxinityC-LL
C3706EA8E00E1D1D
2017-09-09-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-05GregNF
no factor from 2^70 to 2^71
2015-07-12Gordon SpenceNF
no factor from 2^69 to 2^70
2011-08-12Fan AndongC-LL
C3706EA8E00E1D1D
2010-12-15-Anonymous-NF-PM1
B1=770000