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
112804217TF
No factors below 277
TF target 276
P-1
B1 = 515000
B2 = 19023000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-07-20Ruslan BorisovBD2CEE44CC1C43089766048613
History
DateUserTypeResult
2022-07-21PuangCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-07-20Ruslan BorisovC-PRP
BD2CEE44CC1C4308
PRP proof power = 10
PRP: Verified
Proof certified good
2022-03-27Ryan PropperNF-PM1
B1=515000, B2=19023000
2020-12-29arpcarNF
no factor from 2^76 to 2^77
2020-11-29arpcarNF
no factor from 2^75 to 2^76
2020-11-26arpcarNF
no factor from 2^74 to 2^75
2020-07-18Daniil TsarkovNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-09Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-13shaugeNF
no factor from 2^70 to 2^71
2014-11-13shaugeNF
no factor from 2^69 to 2^70
2013-10-28SyntonyNF
no factor from 2^68 to 2^69
2013-10-08-Anonymous-NF
no factor from 2^67 to 2^68
2013-10-07-Anonymous-NF
no factor from 2^66 to 2^67
2012-06-05RichardNF
no factor from 2^65 to 2^66
2010-09-29ramgeisNF
no factor from 2^64 to 2^65
2010-05-05Torchwood InstituteNF
no factor from 2^63 to 2^64