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
111405809Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 517000
B2 = 18299000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-11-18Ruslan Borisov5729564697A50C2A6052049713
History
DateUserTypeResult
2022-11-20slandrumCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-11-18Ruslan BorisovC-PRP
5729564697A50C2A
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-11TheJudgerNF
no factor from 2^76 to 2^77
2022-04-02ee33t1NF-PM1
B1=517000, B2=18299000
2020-12-14arpcarNF
no factor from 2^75 to 2^76
2020-11-23arpcarNF
no factor from 2^74 to 2^75
2020-09-04atrenchNF
no factor from 2^73 to 2^74
2020-04-30SRBaseNF
no factor from 2^72 to 2^73
2015-08-08Ilya AlexandrovNF
no factor from 2^71 to 2^72
2015-08-08Ilya AlexandrovNF
no factor from 2^70 to 2^71
2015-08-08Ilya AlexandrovNF
no factor from 2^69 to 2^70
2015-02-07JustinNF
no factor from 2^68 to 2^69
2014-11-23webbertNF
no factor from 2^67 to 2^68
2014-11-09ANONYMOUSNF
no factor from 2^66 to 2^67
2012-05-29RichardNF
no factor from 2^65 to 2^66
2010-09-22Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-03James HintzNF
no factor from 2^63 to 2^64