Finite Group Databasebeta
Cayley diagram

C8×#239 #79902

order384
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC8×#239

Splittings

FittingC3×C8×Q8 ⋊ C2
SylowC3 ⋊ C8×#41

Subgroups

subgroupG/H
centerC2×C8C22×D3
commutatorC2×C3C23×C8
FrattiniC2×C4C23×D3
FittingC3×C8×Q8C2
socleC22×C3C23×C4
prime radicalC2×#239C4
cosocleC2×C3×C4C24
hypercenterC8×Q8D3
hypocenterC3C8×#41
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C8 ◁ C8×Q8

456 conjugacy classes of subgroups; only the 225 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 225 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 — 4 generators on 19 points:

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

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10705018, #10705028, #10705058, …
maximal normal subgroup of#10705018, #10705028, #10705058, …
maximal quotient ofC8×#892, C8×#893, C8×Q8×Dic3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 12478);