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
39813283TF
No factors below 274
TF target 272
P-1
B1 = 465000
B2 = 11160000
LL
StatusDateUserResidueShift
Verified2008-11-06orbB850663183C0859E15071061
Verified2017-01-14Sergey NosovB850663183C0859E21080345
History
DateUserTypeResult
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-12-Anonymous-NF
no factor from 2^72 to 2^73
2019-05-21monstNF
no factor from 2^71 to 2^72
2017-01-14Sergey NosovC-LL
B850663183C0859E
2014-12-15NickOfTimeNF
no factor from 2^70 to 2^71
2013-10-11VictordeHollanderNF
no factor from 2^69 to 2^70
2013-10-11VictordeHollanderNF
no factor from 2^68 to 2^69
2008-11-06orbC-LL
B850663183C0859E