Finite Group Databasebeta
Cayley diagram

C22×C22⋊SL(2,𝔽3) #87541

order384
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C24

Aliases

direct productC22×C22⋊SL(2,𝔽3)

Splittings

Fitting, SylowC24×Q8 ⋊ C3
derivedC22×Q8 ⋊ C22×C3

Subgroups

subgroupG/H
center, hypercenterC23C22⋊A4
commutator, cosocle, hypocenterC22×Q8C22×C3
FrattiniC2C22×C22⋊A4
FittingC24×Q8C3
socleC25A4
LCSG ▷ C22×Q8
UCSC1 ◁ C23

1139 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 1139 conjugacy classes of subgroups — too many to draw. Only its 62 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 — 3 generators on 16 points:

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

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

Relationships

derived subgroup of#72268915, #72268921
maximal subgroup ofC2×#1446⋊C3, #14336⋊C3, #14873⋊C3, …
maximal normal subgroup ofC2×#1446⋊C3, #14336⋊C3, #14873⋊C3, …
maximal quotient ofC2×C4×C22⋊SL(2,𝔽3), C22×#543⋊C3, C2×#3458⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 20117);