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
44781091TF
No factors below 274
TF target 272
P-1
B1 = 455000
B2 = 7393750
LL
StatusDateUserResidueShift
Verified2009-02-03David J. Stucki2302FE7E350CD11833315568
Verified2018-03-24Sergey Nosov2302FE7E350CD11831184360
History
DateUserTypeResult
2019-11-14Sid & AndyNF
no factor from 2^73 to 2^74
2018-03-24Sergey NosovC-LL
2302FE7E350CD118
2018-03-07Andrew BNF
no factor from 2^72 to 2^73
2015-10-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-08David CampeauNF
no factor from 2^70 to 2^71
2009-02-03David J. StuckiC-LL
2302FE7E350CD118
2008-12-30David J. StuckiNF-PM1
B1=455000, B2=7393750