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
47810351TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-08-10xor37hEEB6233606E3BC9724860670
Verified2018-01-16IkariEnderEEB6233606E3BC9725320325
History
DateUserTypeResult
2020-09-18Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-07-19Sid & AndyNF
no factor from 2^73 to 2^74
2018-01-16IkariEnderC-LL
EEB6233606E3BC97
2018-01-06linamentNF
no factor from 2^72 to 2^73
2015-11-29AirSquirrelsNF
no factor from 2^71 to 2^72
2015-11-29AirSquirrelsNF
no factor from 2^70 to 2^71
2011-08-10xor37hC-LL
EEB6233606E3BC97
2010-09-04Jack The RipperNF-PM1
B1=680000