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
47825543TF
No factors below 274
TF target 272
P-1
B1 = 495000
B2 = 10642500
LL
StatusDateUserResidueShift
Verified2012-07-18colton3B3CB42FB5212DDD29003088
Verified2019-03-08Sergey Nosov3B3CB42FB5212DDD5156832
History
DateUserTypeResult
2019-10-18Sid & AndyNF
no factor from 2^73 to 2^74
2019-03-08Sergey NosovC-LL
3B3CB42FB5212DDD
2018-01-03ktonyNF
no factor from 2^72 to 2^73
2012-07-18coltonC-LL
3B3CB42FB5212DDD
2011-12-11Craig MeyersNF
no factor from 2^71 to 2^72
2011-11-26bcp19NF-PM1
B1=495000, B2=10642500, E=6
2011-11-18ChuckNF
no factor from 2^70 to 2^71
2011-11-18ChuckNF
no factor from 2^69 to 2^70