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
43545259TF
No factors below 274
TF target 272
P-1
B1 = 530000
B2 = 15502500
LL
StatusDateUserResidueShift
Verified2009-07-25Rich Jacot6AC8FD268552D31217581198
Verified2017-12-29Sergey Nosov6AC8FD268552D31234441917
History
DateUserTypeResult
2022-04-10TheJudgerNF
no factor from 2^73 to 2^74
2022-04-10TheJudgerNF
no factor from 2^72 to 2^73
2017-12-29Sergey NosovC-LL
6AC8FD268552D312
2015-09-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-11-Anonymous-NF
no factor from 2^70 to 2^71
2015-03-05chalsallNF
no factor from 2^69 to 2^70
2013-01-26Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-07-25Rich JacotC-LL
6AC8FD268552D312
2009-05-30Rich JacotNF-PM1
B1=530000, B2=15502500