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
111875303Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 511000
B2 = 19257000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-01-13Ruslan Borisov9D0C30EACAB1726711077892313
History
DateUserTypeResult
2023-01-15Keith OutwaterCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-01-13Ruslan BorisovC-PRP
9D0C30EACAB17267
PRP proof power = 10
PRP: Verified
Proof certified good
2022-03-24Ryan PropperNF-PM1
B1=511000, B2=19257000
2021-01-17arpcarNF
no factor from 2^76 to 2^77
2020-12-08arpcarNF
no factor from 2^75 to 2^76
2020-11-18arpcarNF
no factor from 2^74 to 2^75
2020-06-06Dylan DelgadoNF
no factor from 2^73 to 2^74
2015-02-20PEDNF
no factor from 2^72 to 2^73
2015-02-20PEDNF
no factor from 2^71 to 2^72
2015-02-20PEDNF
no factor from 2^70 to 2^71
2015-02-20PEDNF
no factor from 2^69 to 2^70
2014-11-16webbertNF
no factor from 2^68 to 2^69
2014-11-10bunddogNF
no factor from 2^67 to 2^68
2013-10-04ANONYMOUSNF
no factor from 2^66 to 2^67
2012-05-31sasaki3NF
no factor from 2^65 to 2^66
2010-09-28Der GrottenolmNF
no factor from 2^64 to 2^65
2010-05-04-Anonymous-NF
no factor from 2^63 to 2^64