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
40554121TF
No factors below 275
TF target 272
P-1
B1 = 490000
B2 = 13230000
LL
StatusDateUserResidueShift
Verified2010-09-25rx735007FA148FCAB14E1E2059842
Verified2017-04-02Sergey Nosov07FA148FCAB14E1E18118395
History
DateUserTypeResult
2020-09-19Sid & AndyNF
no factor from 2^74 to 2^75
2020-01-17-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-04-02Sergey NosovC-LL
07FA148FCAB14E1E
2015-05-03Gordon SpenceNF
no factor from 2^71 to 2^72
2014-12-27NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-27NickOfTimeNF
no factor from 2^69 to 2^70
2013-10-31Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-09-25rx7350C-LL
07FA148FCAB14E1E
2010-08-29rx7350NF-PM1
B1=490000, B2=13230000