Details for entry \(A_9(19,6;8)\)

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Lower bounds

LiuChangFeng2019_Theo_3_12 ( ) : 955004953261859955471378337350020164824374758005196855944653052
two_pivot_block_construction ( ) : 955004953261859926197585119529325666601753141905094578108628992
LiuChangFeng2019_Theo_2_6 ( ) : 955004950796825244150625392217946352975602182391936112656835762
generalized_linkage ( 8,5 ) : 955004950796825243255876161639860216781461189686768003794204404
generalized_linkage_multipleblocks (

[8, 11],[0, 5]

) : 955004950796825243255876161639860216781461189686768003794204404
improved_linkage ( 8 ) : 955004950796825243255876161639860216781461189686768003794204404
multicomponent ( ) : 955004950796825243255876142910356370394843667955954233236933524
CKMP2019_Cor_45 (

(11,),(5,),(3,)

) : 955004950796825237700540405520378166856343031286964742161157541
CKMP2019_Cor_42 ( (8, 11) ) : 955004950796825237700540405520378162146214334040719907239553852
CKMP2019_Lem_41 ( (8, 11) ) : 955004950796825237700540405520378162146214334040719907239553852
linkage_GLT ( 8 ) : 955004950796825236893190701774414011919935138974343129879959612
LMRD ( ) : 955004950796825236893190701774414011919935138974343129836853841
HKK_lemma_2_4_lower_bound ( ) : 16173092740975538624683880333087640575200159746446199600420
ChenHeWengXu2019_T31 ( ) : 273892745802690537523312089490050729852457500959327681
sphere_covering ( ) : 2973162707356188106270803811772170944011299887049549
graham_sloane ( ) : 4703635220191569106926403127189726462967356010302
trivial_1 ( ) : 0

Upper bounds

Ahlswede_Aydinian ( 0, 18, o ) : 956480769593284343861899990598750052668049623343667370245568482
improved_johnson ( ) : 956480769593284343861899990598750052668059471054976885656530180
ilp_1 ( 1 ) : 956480769593284343861899990598750052668059471054976885656530203
johnson_1 ( ) : 956480769593284343861899990598750052668059471054976885656530203
anticode ( ) : 956480770814138996591287443404989870665739868000412801893363480
ilp_2 ( 6 ) : 956480770814138996591287443404989870665739868000412801893363480
linear_programming_bound ( ) : 956480770814138996591287443404989870665739868000412801893363480
singleton ( ) : 1089491124906108051165135239699867397777196296355089299912829976
ilp_4 ( 18 ) : 77474942260626851250544561853403965758630920438567049926053946083
johnson_2 ( ) : 77474942260626851250544561853403965758630920438567049926053946083
HKK_lemma_2_4_upper_bound ( ) : 697274482123209380977029519174787222454444167637704079706173835105
sphere_packing ( ) : 5647923434942666828522445363212797918234998723806816770403447733088
ilp_3 ( 10 ) : 508313098778064808275530746240229804692728081381435498208021123959335
all_subs ( ) : 1072899407235501640594173584630829335134329469413072927564629311304442562608422652286

Bound for codes containing the lifted MRD code

(see EtzionSilberstein2012, Heinlein2018, and Kurz2019 for details)
955004953612843871055637184574175868316978272411169294264670651

Do you have better bounds?

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