Details for entry \(A_9(17,4;7)\)

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Lower bounds

EF_Kurz2020_special ( ) : 1797287909107754250279842359793367953350214940243153381903
EF_special ( ) : 1797287909107750790631435583972090558986192090028734124332
JohnsonLB ( ) : 1797287867352894187455914591132491865239836178520020341790
construction_ST_B_recursive ( ) : 1797284276169675875920861543477616418639935799422433823630
construction_ST_B ( ) : 1797284276169598270365855098936941383539690663405606230664
LiuChangFeng2019_Theo_3_14 ( ) : 1797284276169598270365834219522907606470847444384269351135
LiuChangFeng2019_Theo_3_12 ( ) : 1797284234998413166787990974204760657422702615176529176645
two_pivot_block_construction ( ) : 1797284234411369371681264619652362995907913031708517072896
CKMP2019_Cor_45 (

(10,),(5,),(4,)

) : 1797010347465037253480569443590045891090178097184351951376
CKMP2019_Cor_42 ( (7, 10) ) : 1797010347465037253480569443547654732814961893670057518175
CKMP2019_Lem_41 ( (7, 10) ) : 1797010347465037253480569443547654732814961893670057518175
generalized_linkage ( 7,0 ) : 1797010347465037253480569443547654732814961893670057518175
generalized_linkage_multipleblocks (

[7, 10],[0, 0]

) : 1797010347465037253480569443547654732814961893670057518175
LiuChangFeng2019_Theo_2_6 ( ) : 1797010300501475961220159869953670546110054911351329944802
improved_linkage ( 7 ) : 1797010299920794998653429578960032443777378688677285955856
multicomponent ( ) : 1797010299920793895854318275023584861845034466472244550750
linkage_GLT ( 7 ) : 1797010299914431210413179829509605039731475650449549669215
LMRD ( ) : 1797010299914431210413179829509605039731475627537851106401
ChenHeWengXu2019_T31 ( ) : 273940295601383901166961977313464618272323944107582401
HKK_lemma_2_4_lower_bound ( ) : 273935057120395141119623494192282423246703186646697632
graham_sloane ( ) : 3428949995753910495232740046380346368308452936714936
sphere_covering ( ) : 3047956189907319780989494439537360383788900501399732
trivial_1 ( ) : 0

Upper bounds

Ahlswede_Aydinian ( 1, 6 ) : 1822284614751523407499502801942003204332031987427203025256
anticode ( ) : 1822284614751523407499502801942003204332031987427203025256
ilp_1 ( 1 ) : 1822284614751523407499502801942003204332031987427203025256
ilp_2 ( 6 ) : 1822284614751523407499502801942003204332031987427203025256
improved_johnson ( ) : 1822284614751523407499502801942003204332031987427203025256
johnson_1 ( ) : 1822284614751523407499502801942003204332031987427203025256
linear_programming_bound ( ) : 1822284614751523407499502801942003204332031987427203025256
singleton ( ) : 2050069762911386221695293524269464063566943065726695501256
ilp_4 ( 16 ) : 16400561198282991572568124257532867549108391342676198939698
johnson_2 ( ) : 16400561198282991572568124257532867549108391342676198939698
HKK_lemma_2_4_upper_bound ( ) : 147605054171164213622785258018438222619251756754672403261280
ilp_3 ( 8 ) : 1328445514972078526762298536522759938830891171759794118954393
all_subs ( ) : 7148152764782359019943646457263127589258812452651970587034558182456
sphere_packing ( ) : 7148152764782359019943646457263127589258812452651970587034558182456

Bound for codes containing the lifted MRD code

(see EtzionSilberstein2012, Heinlein2018, and Kurz2019 for details)
1797326613871055312532526603829762008458519216113457247756

Do you have better bounds?

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