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
111817691Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 535000
B2 = 20995000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-12-30Ruslan BorisovD72034B82C45C6D98686308413
History
DateUserTypeResult
2022-12-30hardmathCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-12-30Ruslan BorisovC-PRP
D72034B82C45C6D9
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-11TheJudgerNF
no factor from 2^76 to 2^77
2022-03-23Ryan PropperNF-PM1
B1=535000, B2=20995000
2021-02-13ZenzomaNF
no factor from 2^75 to 2^76
2020-11-21arpcarNF
no factor from 2^74 to 2^75
2020-07-06RichD0NF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-10Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-07-25Judge HaleNF
no factor from 2^70 to 2^71
2015-04-27-Anonymous-NF
no factor from 2^69 to 2^70
2015-04-24Judge HaleNF
no factor from 2^68 to 2^69
2015-04-19SMoffatNF
no factor from 2^67 to 2^68
2014-11-16RichardNF
no factor from 2^66 to 2^67
2012-05-31OS1NF
no factor from 2^65 to 2^66
2010-09-25RichardNF
no factor from 2^64 to 2^65
2010-05-04subgeniusNF
no factor from 2^63 to 2^64