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
112689193Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 481000
B2 = 12995000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-04-19ky0uraku701A687A1C1565BA312933013
History
DateUserTypeResult
2023-04-19Chad Steenerson CERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-04-19ky0urakuC-PRP
701A687A1C1565BA
PRP proof power = 9
PRP: Verified
Proof certified good
2022-03-30Kevin JagetNF-PM1
B1=481000, B2=12995000, E=6
2020-12-29arpcarNF
no factor from 2^76 to 2^77
2020-12-04arpcarNF
no factor from 2^75 to 2^76
2020-11-28arpcarNF
no factor from 2^74 to 2^75
2020-09-20RNutterNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-12Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-24La GüiraNF
no factor from 2^70 to 2^71
2015-02-13La GüiraNF
no factor from 2^69 to 2^70
2015-02-13La GüiraNF
no factor from 2^68 to 2^69
2015-02-13La GüiraNF
no factor from 2^67 to 2^68
2013-10-13SMoffatNF
no factor from 2^66 to 2^67
2012-06-01tscNF
no factor from 2^65 to 2^66
2010-09-26sasaki3NF
no factor from 2^64 to 2^65
2010-05-05sasaki3NF
no factor from 2^63 to 2^64