Finite Group Databasebeta

C19×#12511 #18018470

order4864
nilpotency class4
isoclinismisoclinic class of #12503
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C8

Aliases

direct productC19×#12511

Subgroups

subgroupG/H
center, socleC22×C19#493
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC19×#493C22
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C82×C19 ◁ G

260 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 94 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 67
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 67 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,28)(23,31)(24,26)(25,29)(27,32)(30,34)(33,35)(36,37)(38,52)(39,45)(40,60)(41,62)(42,50)(43,49)(44,51)(46,57)(47,53)(48,61)(54,64)(55,63)(56,67)(58,65)(59,66);(20,22,23,29,24,30,32,35)(21,25,27,28,26,33,31,34)(36,38,53,58,42,55,61,59,44,57,41,54,43,56,40,39)(37,45,60,67,49,64,62,46,51,66,48,63,50,65,47,52);(21,26)(25,33)(27,31)(28,34)(36,39,40,56,43,54,41,57,44,59,61,55,42,58,53,38)(37,46,47,64,50,67,48,45,51,52,62,65,49,63,60,66)

Conjugacy classes & character table

1330 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5499);