Finite Group Databasebeta
Cayley diagram

C4×C4⋊(C3⋊C8) #69390

order384
isoclinismisoclinic class of Dic6
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×C4⋊(C3⋊C8)

Splittings

SylowC3 ⋊ C4×C4⋊C8

Subgroups

subgroupG/H
centerC2×C42C2×D3
commutatorC2×C3C2×C4×C8
FrattiniC22×C4C22×D3
FittingC3×C43C2
socle, prime radicalC23×C3C22×C4
cosocleC22×C3×C4C23
hypercenterC43D3
hypocenterC3C4×C4⋊C8
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C42 ◁ C43

316 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 213 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) = 384

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

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

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10681714, #10681715, #10681729, …
maximal normal subgroup of#10681714, #10681715, #10681729, …
maximal quotient ofC8×C4⋊(C3⋊C8), #10686312, #10686321, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1966);