Finite Group Databasebeta

C19×#11412 #18017371

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C2×C4×C8×C19 · Schur multiplier (H2) = C8

Aliases

direct productC19×#11412

Subgroups

subgroupG/H
centerC4×C8×C19C23
commutatorC22C2×C4×C8×C19
Frattini, cosocleC4×C8C23×C19
socleC22×C19C2×C4×C8
prime radicalC23×C19C4×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C4×C8×C19 ◁ G

260 conjugacy classes of subgroups; only the 190 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 190 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)(20,21,23,26,24,27,30,33)(22,25,29,32,28,31,34,35)(36,37)(38,42)(39,44)(40,45)(41,43)(46,53)(47,54)(48,52)(49,57)(50,55)(51,56)(58,64)(59,62)(60,63)(61,65)(66,67);(20,22)(21,25)(23,29)(24,28)(26,32)(27,31)(30,34)(33,35)(36,38,39,46,40,47,49,58,41,48,50,59,51,60,61,66)(37,42,44,53,45,54,57,64,43,52,55,62,56,63,65,67);(22,28)(25,31)(29,34)(32,35)(37,43)(42,52)(44,55)(45,56)(53,62)(54,63)(57,65)(64,67)

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4400);