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
43168747TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2008-10-28dapikeB9102784A1FB2C9C10721198
Verified2016-03-19baseyB9102784A1FB2C9C27746607
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-11-18Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-07-25Architects CubedNF
no factor from 2^72 to 2^73
2016-03-19baseyC-LL
B9102784A1FB2C9C
2015-09-16AirSquirrelsNF
no factor from 2^71 to 2^72
2015-09-05Bruno VictalNF
no factor from 2^70 to 2^71
2015-07-01Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-01-15LaurVNF
no factor from 2^68 to 2^69
2008-10-28dapikeC-LL
B9102784A1FB2C9C