Finite Group Databasebeta
Cayley diagram

C4×#827 #70891

order384
isoclinismisoclinic class of #826
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#827

Splittings

SylowC3 ⋊ C4×SD32

Subgroups

subgroupG/H
centerC2×C4#213
commutatorC3×C8C22×C4
FrattiniC2×C8C22×D3
FittingC3×C4×D8C2
socleC22×C3C2×D8
prime radicalC2×C3×D8C22
cosocleC2×C3×C8C23
hypercenterC4×D8D3
hypocenterC3C4×SD32
LCSG ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8 ◁ C4×D8

162 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 23
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,3)(9,13)(10,17)(11,18)(14,15)(16,22)(19,23)(20,21);(2,3)(8,9,12,16)(10,13,19,22)(11,20,18,15)(14,23,21,17);(4,5,6,7)

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC8×#827, #10706917, #10706923, …
maximal normal subgroup ofC8×#827, #10706917, #10706923, …
maximal quotient ofC8×#827, #10707089, #10707094, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 3467);