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
39746683TF
No factors below 273
TF target 272
P-1
B1 = 440000
B2 = 11000000
LL
StatusDateUserResidueShift
Verified2007-11-17Ahmer AliAE01F3C353F0711E29346478
Verified2016-12-30Sergey NosovAE01F3C353F0711E10492636
History
DateUserTypeResult
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-07-24monstNF
no factor from 2^71 to 2^72
2017-02-20Bruno VictalNF-PM1
B1=440000, B2=11000000, E=12
2016-12-30Sergey NosovC-LL
AE01F3C353F0711E
2014-12-15NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-09Mark RoseNF
no factor from 2^69 to 2^70