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
42445061TF
No factors below 274
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2009-05-19ahmerali60AEB67EFBC45DD517695276
Verified2018-01-16samol60AEB67EFBC45DD537463323
History
DateUserTypeResult
2022-04-10TheJudgerNF
no factor from 2^73 to 2^74
2022-04-10TheJudgerNF
no factor from 2^72 to 2^73
2018-01-16samolC-LL
60AEB67EFBC45DD5
2015-08-29-Anonymous-NF
no factor from 2^71 to 2^72
2015-03-27David CampeauNF
no factor from 2^70 to 2^71
2015-02-09Andrew BNF
no factor from 2^69 to 2^70
2009-05-19ahmeraliC-LL
60AEB67EFBC45DD5
2009-03-20ahmeraliNF-PM1
B1=380000, B2=1900000
2009-03-17ahmeraliNF
no factor to 2^69