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
50506613TF
No factors below 274
TF target 273
P-1
B1 = 590000
B2 = 15340000
LL
StatusDateUserResidueShift
Verified2012-06-23curtiscE03563F526463BD838520990
Verified2020-01-15Sergey NosovE03563F526463BD832276811
History
DateUserTypeResult
2020-01-15Sergey NosovC-LL
E03563F526463BD8
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2015-12-13AirSquirrelsNF
no factor from 2^72 to 2^73
2012-06-23curtiscC-LL
E03563F526463BD8
2012-01-24XyzzyNF
no factor from 2^71 to 2^72
2012-01-24XyzzyNF
no factor from 2^70 to 2^71
2011-12-18Kyle AskineNF
no factor from 2^69 to 2^70
2011-08-16DRHNF-PM1
B1=590000, B2=15340000, E=12
2008-10-27alan145NF
no factor to 2^69
2008-08-25DerekNF
no factor to 2^64