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
50305019TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 14500000
LL
StatusDateUserResidueShift
Verified2011-11-22notsiF97A272E351AEE3E34555272
Verified2019-05-22Smok_bmv F97A272E351AEE3E19377510
History
DateUserTypeResult
2019-05-22Smok_bmv C-LL
F97A272E351AEE3E
2018-11-23Mark RoseNF
no factor from 2^73 to 2^74
2016-01-30AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-14Sid & AndyNF
no factor from 2^71 to 2^72
2015-09-30Sid & AndyNF
no factor from 2^70 to 2^71
2015-01-16monstNF
no factor from 2^69 to 2^70
2011-11-22notsiC-LL
F97A272E351AEE3E
2011-07-17rx7350NF-PM1
B1=580000, B2=14500000