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
113190731Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 550000
B2 = 21158000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-06-27Ruslan Borisov8961DF315AB0A7B82164604413
History
DateUserTypeResult
2023-06-27curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-06-27Ruslan BorisovC-PRP
8961DF315AB0A7B8
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-15TheJudgerNF
no factor from 2^76 to 2^77
2022-04-02Ryan PropperNF-PM1
B1=550000, B2=21158000
2021-01-21arpcarNF
no factor from 2^75 to 2^76
2021-01-17arpcarNF
no factor from 2^74 to 2^75
2020-07-22burkhajoNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-26-Anonymous-NF
no factor from 2^70 to 2^71
2015-02-22Preben SNF
no factor from 2^69 to 2^70
2015-02-19Preben SNF
no factor from 2^68 to 2^69
2015-02-10SMoffatNF
no factor from 2^67 to 2^68
2014-11-12firereddNF
no factor from 2^66 to 2^67
2012-06-08RichardNF
no factor from 2^65 to 2^66
2010-09-29RichardNF
no factor from 2^64 to 2^65
2010-07-011997rj7NF
no factor from 2^63 to 2^64