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
44938559TF
No factors below 273
TF target 272
P-1
B1 = 500000
B2 = 6750000
LL
StatusDateUserResidueShift
Verified2009-04-29KahnTX673D12921CC7DC8242721803
Verified2017-11-20Sergey Nosov673D12921CC7DC8223891415
Verified2018-01-27-Anonymous-673D12921CC7DC8223065509
History
DateUserTypeResult
2018-05-20Random GPUsNF
no factor from 2^72 to 2^73
2018-01-27-Anonymous-C-LL
673D12921CC7DC82
2017-11-20Sergey NosovC-LL
673D12921CC7DC82
2015-11-06-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06-Anonymous-NF
no factor from 2^70 to 2^71
2015-07-30caddrNF
no factor from 2^69 to 2^70
2014-07-13VictordeHollanderNF
no factor from 2^68 to 2^69
2009-04-29KahnTXC-LL
673D12921CC7DC82
2009-01-13KahnTXNF-PM1
B1=500000, B2=6750000