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
41995159TF
No factors below 274
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2008-06-22C. Cooper / S. BooneC3EC5C4276C318D432767828
Verified2016-09-20-Anonymous-C3EC5C4276C318D438984680
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-09-20-Anonymous-C-LL
C3EC5C4276C318D4
2015-08-30AirSquirrelsNF
no factor from 2^71 to 2^72
2015-02-26Mark RoseNF
no factor from 2^70 to 2^71
2015-01-12Andrew BNF
no factor from 2^69 to 2^70