SC: A_9(17,4;8)

Lower bounds

JohnsonLB ( ) : 1310247592297771296512889587706169335595876662623200743786165

JohnsonLB_special ( ) : 1310247592297771296512889587706169335595876662623200743786165

two_pivot_block_construction ( ) : 1310220206885888201568914874864293333544757802069117942890496

LiuChangFeng2019_Theo_2_6 ( ) : 1310023315989409446635574623594912994290452933283582009464746

CKMP2019_Cor_45 (

(9,),(4,),(3,)

) : 1310020508685098601950549480566186952933866683120662862115059

CKMP2019_Cor_42 ( (8, 9) ) : 1310020508685098601950549480565805432509389737289034212216250

CKMP2019_Lem_41 ( (8, 9) ) : 1310020508685098601950549480565805432509389737289034212216250

generalized_linkage ( 8,0 ) : 1310020508685098601950549480565805432509389737289034212216250

generalized_linkage_multipleblocks (

[8, 9],[0, 0]

) : 1310020508685098601950549480565805432509389737289034212216250

improved_linkage ( 8 ) : 1310020508637626716179448345461952501368291635536232891415784

multicomponent ( ) : 1310020508637626715076649231658294232613300785347002384723773

linkage_GLT ( 8 ) : 1310020508637620352391208095712502073964245732475093456566330

LMRD ( ) : 1310020508637620352391208095712502073964245732475093456566329

HKK_lemma_2_4_lower_bound ( ) : 16175591181969788252518581238140311580151934462188380437127

graham_sloane ( ) : 277744956028584787732347374270891445007065999171872470

ChenHeWengXu2019_T31 ( ) : 273940223244900175162201242622316678790894664355383361

sphere_covering ( ) : 246884411731260098938186348509571142200805811641879743

trivial_1 ( ) : 0

Upper bounds

Ahlswede_Aydinian ( 0, 16, o ) : 1328445487540477922605067322165944003573262058425297508253228

improved_johnson ( ) : 1328445487540477922605067322165944003573265810792051629351501

ilp_1 ( 1 ) : 1328445487540477922605067322165944003573265810792051629351528

johnson_1 ( ) : 1328445487540477922605067322165944003573265810792051629351528

anticode ( ) : 1328445514972078526762298536522759938830891171759794118954393

ilp_2 ( 7 ) : 1328445514972078526762298536522759938830891171759794118954393

linear_programming_bound ( ) : 1328445514972078526762298536522759938830891171759794118954393

singleton ( ) : 1494501169196850169221724045371783522951821010983978261474800

ilp_4 ( 15 ) : 11956009662180256434805094902652877589547213065683866589994262

johnson_2 ( ) : 11956009662180256434805094902652877591541374611008015626871037

ilp_3 ( 9 ) : 11956009662180307414949529063858877798069640487856106053900596

all_subs ( ) : 579000387231826230336220630661298699957563196973721335147740402322870

sphere_packing ( ) : 579000387231826230336220630661298699957563196973721335147740402322870

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Details for entry \(A_9(17,4;8)\)

Lower bounds

Upper bounds

Bound for codes containing the lifted MRD code

Do you have better bounds?