Finite Group Databasebeta
Cayley diagram

C8×SL(2,ℤ/4) #73106

order384
isoclinismisoclinic class of S4
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

direct productC8×SL(2,ℤ/4)

Splittings

derivedA4 ⋊ C4×C8

Subgroups

subgroupG/H
center, hypercenterC2×C8S4
commutator, hypocenterA4C4×C8
FrattiniC2×C4C2×S4
FittingC23×C8D3
socleC24C4×D3
prime radicalC22×A4C2×C4
cosocleC2×C4×A4C22
LCSG ▷ A4
UCSC1 ◁ C2×C8

187 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 187 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 16
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 2 generators on 16 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC16×SL(2,ℤ/4), #11711487, SL(2,ℤ/4)⋊C16, …
maximal normal subgroup ofC16×SL(2,ℤ/4), #11711487, SL(2,ℤ/4)⋊C16, …
maximal quotient ofC8×A4⋊C8, #11710985, C8×GU(2,𝔽3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5682);