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
40325137TF
No factors below 275
TF target 272
P-1
B1 = 445000
B2 = 11125000
LL
StatusDateUserResidueShift
Bad2008-02-03C. Cooper / S. BooneB23F47A53CE0F16F14288907
Verified2009-09-03rick3C8B2E175CAAA90A11389141
Verified2016-06-10AirSquirrels3C8B2E175CAAA90A0
History
DateUserTypeResult
2020-10-20Sid & AndyNF
no factor from 2^74 to 2^75
2020-01-11Sid & AndyNF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-26Bruno VictalNF-PM1
B1=445000, B2=11125000, E=12
2016-06-10AirSquirrelsC-LL
3C8B2E175CAAA90A
2015-02-27Gordon SpenceNF
no factor from 2^71 to 2^72
2015-01-02ixfd64NF
no factor from 2^69 to 2^71
2009-09-03rickC-LL
3C8B2E175CAAA90A