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
46157203TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 15820000
LL
StatusDateUserResidueShift
Verified2011-12-22-Anonymous-7206DB78DD1AF39E28419896
Verified2016-03-14basey7206DB78DD1AF39E1816308
History
DateUserTypeResult
2018-06-06monstNF
no factor from 2^72 to 2^73
2016-03-14baseyC-LL
7206DB78DD1AF39E
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-19Sid & AndyNF
no factor from 2^70 to 2^71
2012-04-18ANONYMOUSNF-PM1
B1=565000, B2=15820000
2011-12-22-Anonymous-C-LL
7206DB78DD1AF39E
2011-10-27garoNF-PM1
B1=500000, B2=11000000
2011-10-23garoNF
no factor from 2^69 to 2^70
2011-10-23garoNF
no factor from 2^68 to 2^69