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
98855129TF
No factors below 277
TF target 276
P-1
B1 = 10000000
B2 = 50000000
LL
StatusDateUserResidueShift
Unverified2021-02-09-Anonymous-0959C2B4C30C36__73904606
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-11ky0urakuF68E2FA9BAD5145F013
History
DateUserTypeResult
2021-02-09-Anonymous-C-LL
0959C2B4C30C36__
2020-11-11curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-11-11ky0urakuC-PRP
F68E2FA9BAD5145F
PRP proof power = 8
PRP: Verified
Proof certified good
2020-11-08ky0urakuNF-PM1
B1=10000000, B2=50000000
2019-11-15TheJudgerNF
no factor from 2^76 to 2^77
2019-10-17Ryan PropperNF-PM1
B1=815000, B2=16707500, E=6
2019-10-14bsquaredNF
no factor from 2^75 to 2^76
2019-01-09masserNF
no factor from 2^74 to 2^75
2014-05-23La GüiraNF
no factor from 2^73 to 2^74
2014-05-23La GüiraNF
no factor from 2^72 to 2^73
2014-05-23La GüiraNF
no factor from 2^71 to 2^72
2014-05-23La GüiraNF
no factor from 2^70 to 2^71
2014-02-19Preben SNF
no factor from 2^69 to 2^70
2013-09-27-Anonymous-NF
no factor from 2^68 to 2^69
2013-09-16-Anonymous-NF
no factor from 2^67 to 2^68
2013-09-04-Anonymous-NF
no factor from 2^66 to 2^67
2013-07-30David CampeauNF
no factor from 2^65 to 2^66
2011-01-111997rj7NF
no factor from 2^64 to 2^65