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
48637973TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 14690000
LL
StatusDateUserResidueShift
Verified2010-04-10Michael Bammann7973653080DE5A48722517
Verified2019-06-07Sergey Nosov7973653080DE5A4832568994
History
DateUserTypeResult
2019-06-07Sergey NosovC-LL
7973653080DE5A48
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-23Mark RoseNF
no factor from 2^63 to 2^64
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-23Mark RoseNF
no factor from 2^70 to 2^71
2015-06-21Architects CubedNF
no factor from 2^69 to 2^70
2010-04-10Michael BammannC-LL
7973653080DE5A48
2009-11-29Michael BammannNF-PM1
B1=565000, B2=14690000