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
112076779Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 923000
B2 = 59087820
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-02-13Dmitriy Degtiarev3ACEA778DBD8481D2864535413
History
DateUserTypeResult
2023-02-13anonuseridCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-02-13Dmitriy DegtiarevC-PRP
3ACEA778DBD8481D
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-03Architects CubedNF-PM1
B1=923000, B2=59087820
2021-01-06arpcarNF
no factor from 2^76 to 2^77
2020-12-08arpcarNF
no factor from 2^75 to 2^76
2020-11-17arpcarNF
no factor from 2^74 to 2^75
2020-05-25GROBERTSNF
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
2015-05-21ITSNF
no factor from 2^70 to 2^71
2014-11-14RichD0NF
no factor from 2^69 to 2^70
2014-11-14RichD0NF
no factor from 2^68 to 2^69
2013-10-11SMoffatNF
no factor from 2^67 to 2^68
2013-10-07SMoffatNF
no factor from 2^66 to 2^67
2012-07-30tscNF
no factor from 2^65 to 2^66
2010-09-24Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-04andr113NF
no factor from 2^63 to 2^64