Finite Group Databasebeta
Cayley diagram

#69447

order384
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1752

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D3
commutatorC22×C3C2×C42
FittingC3×C4×C22⋊C4C2
socleC23×C3C22×C4
prime radicalC24×C3C2×C4
cosocleC22×C3×C4C23
hypercenterC4×C22⋊C4D3
hypocenterC3#1752
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

360 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 149 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) = 19
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 3 generators on 19 points:

(1,2)(12,14,16,19,15,13,17,18);(4,5,6,7)(9,11)(13,14)(18,19);(2,3)(8,9)(10,11)(12,13,16,18,15,14,17,19)

Polycyclic presentation:

2^7,3|a^2=e,b^2=f,c^2=e,e^2=g,b^a=bd,h^a=h^2,c^b=cg,h^c=h^2

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10685732, #10685735, #10685739, …
maximal normal subgroup of#10685732, #10685735, #10685739, …
maximal quotient of#10685658, #10685663, #10685685, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2023);