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
85468727Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 680000
B2 = 12580000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-06-05ky0urakuB3FE62ADC5EB9F6C6707797613
Verified2023-12-08Oliver KruseB3FE62ADC5EB9F6C013
History
DateUserTypeResult
2023-12-08CatalystCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-12-08Oliver KruseC-PRP
B3FE62ADC5EB9F6C
PRP proof power = 8
PRP: Verified
Proof certified good
2019-06-05ky0urakuC-PRP
B3FE62ADC5EB9F6C
PRP: Verified
PRP without proof (not generated)
2019-04-28ATHNF
no factor from 2^63 to 2^64
2019-04-28ATHNF
no factor from 2^1 to 2^63
2018-01-16Charlie_TangoNF-PM1
B1=680000, B2=12580000
2017-09-10TheJudgerNF
no factor from 2^75 to 2^76
2017-09-05Brian BeuningNF
no factor from 2^74 to 2^75
2017-04-28-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-19Judge HaleNF
no factor from 2^72 to 2^73
2017-02-19Judge HaleNF
no factor from 2^71 to 2^72
2013-06-14SMoffatNF
no factor from 2^70 to 2^71
2013-02-27cvgroneNF
no factor from 2^69 to 2^70
2013-02-26SMoffatNF
no factor from 2^68 to 2^69
2013-02-26SMoffatNF
no factor from 2^67 to 2^68
2013-02-25SMoffatNF
no factor from 2^66 to 2^67
2013-02-25SMoffatNF
no factor from 2^65 to 2^66
2010-11-26Architects CubedNF
no factor from 2^64 to 2^65