Finite Group Databasebeta
Cayley diagram

#69952

order384
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C22⋊C8 ⋊ C2
SylowC3 ⋊ #1869

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D3
commutatorC22×C3C22×C8
FittingC2×C3×C22⋊C8C2
socleC23×C3C22×C4
prime radicalC22×#67C4
cosocleC22×C3×C4C23
hypercenterC2×C22⋊C8D3
hypocenterC3#1869
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

432 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 129 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:

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

Polycyclic presentation:

2^7,3|a^2=f,b^2=df,f^2=g,b^a=bd,c^a=ce,h^b=h^2

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10686578, #10686581, #10686716, …
maximal normal subgroup of#10686578, #10686581, #10686716, …
maximal quotient of#10689706, #10689711, #10689716, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 2528);