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
97730117Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 760000
B2 = 15010000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-08-06ky0urakuD6823BF9EDB568301268118013
History
DateUserTypeResult
2024-05-06James HeinrichNF
no factor from 2^70 to 2^71
2020-08-06ViliamFCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-08-06ky0urakuC-PRP
D6823BF9EDB56830
PRP proof power = 9
PRP: Verified
Proof certified good
2020-04-10kxLDccUNF-PM1
B1=760000, B2=15010000, E=12
2020-02-02TheJudgerNF
no factor from 2^76 to 2^77
2020-01-19TheJudgerNF
no factor from 2^75 to 2^76
2020-01-19TheJudgerNF
no factor from 2^74 to 2^75
2019-10-24ixfd64NF
no factor from 2^73 to 2^74
2019-03-22Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-06-06lindedNF
no factor from 2^70 to 2^71
2014-06-03GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-06-01GrunwalderGIMPNF
no factor from 2^68 to 2^69
2014-05-31GrunwalderGIMPNF
no factor from 2^67 to 2^68
2014-05-30ANONYMOUSNF
no factor from 2^66 to 2^67
2014-03-23SMoffatNF
no factor from 2^65 to 2^66
2010-12-29Architects CubedNF
no factor from 2^64 to 2^65