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
48475807TF
No factors below 276
TF target 272
P-1
B1 = 1500000
B2 = 45000000
LL
StatusDateUserResidueShift
Verified2011-03-28bob5972459DE4DA593E323A1224654
Verified2018-07-05dcromster459DE4DA593E323A26793280
History
DateUserTypeResult
2021-06-15-Anonymous-NF
no factor from 2^75 to 2^76
2021-06-15-Anonymous-NF
no factor from 2^74 to 2^75
2021-02-08Sid & AndyNF-PM1
B1=1500000, B2=45000000
2019-09-05Jon PaceNF
no factor from 2^73 to 2^74
2018-07-05dcromsterC-LL
459DE4DA593E323A
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-23Mark RoseNF
no factor from 2^59 to 2^64
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-16LaurVNF
no factor from 2^70 to 2^71
2015-09-01el groccoNF
no factor from 2^69 to 2^70
2011-03-28bob5972C-LL
459DE4DA593E323A
2010-10-15-Anonymous-NF-PM1
B1=765000