SC: A_7(19,6;8)

Lower bounds

LiuChangFeng2019_Theo_3_12 ( ) : 59768265375269326467147552428035525393253055933143788954

two_pivot_block_construction ( ) : 59768265375269289562264330744563703376080422961848254464

LiuChangFeng2019_Theo_2_6 ( ) : 59768263894155993146801593669804551649291289869062244946

generalized_linkage ( 8,5 ) : 59768263894155986010159422431092021898729568830017621652

generalized_linkage_multipleblocks (

[8, 11],[0, 5]

) : 59768263894155986010159422431092021898729568830017621652

improved_linkage ( 8 ) : 59768263894155986010159422431092021898729568830017621652

multicomponent ( ) : 59768263894155986010158336559711060638817412826657284852

CKMP2019_Cor_45 (

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

) : 59768263894155955584873868274744985027035403282024273665

CKMP2019_Cor_42 ( (8, 11) ) : 59768263894155955584873868274741765121279590102297436058

CKMP2019_Lem_41 ( (8, 11) ) : 59768263894155955584873868274741765121279590102297436058

linkage_GLT ( 8 ) : 59768263894155949306790119265585619217025149412436463258

LMRD ( ) : 59768263894155949306790119265585619217025149412430681649

HKK_lemma_2_4_lower_bound ( ) : 3556153113302899695331647823694760007875948862728064

ChenHeWengXu2019_T31 ( ) : 211587620080509140646885507691933116979921166401

sphere_covering ( ) : 3638079626611341126949638191699521526630810362

graham_sloane ( ) : 12895374247499033541097009828208088584218916

trivial_1 ( ) : 0

Upper bounds

Ahlswede_Aydinian ( 0, 18, o ) : 59972161658980017911833633471071903108729788248740060426

improved_johnson ( ) : 59972161658980017911833633471071903136098573569319642237

ilp_1 ( 1 ) : 59972161658980017911833633471071903136098573569319642257

johnson_1 ( ) : 59972161658980017911833633471071903136098573569319642257

anticode ( ) : 59972162389020313865495823553110335469067634322181748324

ilp_2 ( 6 ) : 59972162389020313865495823553110335469067634322181748324

linear_programming_bound ( ) : 59972162389020313865495823553110335469067634322181748324

singleton ( ) : 71425080387019299237581315602206452684576535149974900600

ilp_4 ( 18 ) : 2938635896098855465177150903717545051297565218647605436795

johnson_2 ( ) : 2938635896098855465177150903717545051297565218647605436795

HKK_lemma_2_4_upper_bound ( ) : 20570451772043796981285992665120609205533267606939468714363

sphere_packing ( ) : 125994038568097314959943997826068420660792210195409100508392

ilp_3 ( 10 ) : 7055665132147226806962762864058973946437521702245104103307697

all_subs ( ) : 279259670231478779655842545905397190474970347732964572361530582614904633406

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Details for entry \(A_7(19,6;8)\)

Lower bounds

Upper bounds

Bound for codes containing the lifted MRD code

Do you have better bounds?