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
100111877TF
No factors below 276
TF target 276
P-1
B1 = 835000
B2 = 17117500
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-09-30Ben DeloDBA8804F256BF9B8529571113
History
DateUserTypeResult
2020-09-30curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-09-30Ben DeloC-PRP
DBA8804F256BF9B8
PRP proof power = 8
PRP: Verified
Proof certified good
2020-09-07nranksNF-PM1
B1=835000, B2=17117500, E=12
2020-02-08KrieselNF
no factor from 2^75 to 2^76
2019-07-25Gordon BowerNF
no factor from 2^74 to 2^75
2019-07-25Gordon BowerNF
no factor from 2^73 to 2^74
2019-05-29ConductorNF
no factor from 2^72 to 2^73
2015-03-17webbertNF
no factor from 2^71 to 2^72
2011-04-02Craig MeyersNF
no factor from 2^70 to 2^71
2011-04-02Craig MeyersNF
no factor from 2^69 to 2^70
2011-04-02Craig MeyersNF
no factor from 2^68 to 2^69
2011-04-02Craig MeyersNF
no factor from 2^67 to 2^68
2011-02-25Craig MeyersNF
no factor from 2^66 to 2^67
2011-01-27Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-09Torchwood InstituteNF
no factor from 2^64 to 2^65