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
48707539TF
No factors below 273
TF target 272
P-1
B1 = 505000
B2 = 10605000
LL
StatusDateUserResidueShift
Verified2012-05-27curtiscE732B7DD125B755F8557480
Verified2019-06-12Sergey NosovE732B7DD125B755F7217697
History
DateUserTypeResult
2019-06-12Sergey NosovC-LL
E732B7DD125B755F
2018-02-20Mark RoseNF
no factor from 2^72 to 2^73
2012-05-27curtiscC-LL
E732B7DD125B755F
2011-12-29shinyfoilNF
no factor from 2^71 to 2^72
2011-12-26Sid & AndyNF-PM1
B1=505000, B2=10605000, E=6
2011-11-19delta_tNF
no factor from 2^69 to 2^71