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
89250773TF
No factors below 276
TF target 275
P-1
B1 = 725000
B2 = 14318750
LL
StatusDateUserResidueShift
Unverified2019-11-14Dmitriy DegtiarevD09410BCCD4F23__80457009
History
DateUserTypeResult
2019-11-14Dmitriy DegtiarevC-LL
D09410BCCD4F23__
2018-10-22Oliver KruseNF-PM1
B1=725000, B2=14318750, E=12
2018-10-10RichD0NF
no factor from 2^74 to 2^76
2017-09-01RichD0NF
no factor from 2^72 to 2^74
2017-07-09monstNF
no factor from 2^71 to 2^72
2013-09-22SMoffatNF
no factor from 2^70 to 2^71
2013-03-20Florimond C.NF
no factor from 2^69 to 2^70
2013-03-19Florimond C.NF
no factor from 2^68 to 2^69
2013-03-18GrunwalderGIMPNF
no factor from 2^67 to 2^68
2013-03-17SMoffatNF
no factor from 2^66 to 2^67
2013-03-17SMoffatNF
no factor from 2^65 to 2^66
2010-11-08Architects CubedNF
no factor from 2^64 to 2^65