Finite Group Databasebeta
Cayley diagram

#68312

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC3×#328 ⋊ C2
SylowC3 ⋊ #1512

Subgroups

subgroupG/H
centerC22D3×C22⋊C4
commutatorC2×C3×C4C22×C4
FrattiniC22×C4C22×D3
FittingC3×#328C2
socleC22×C3C2×C22⋊C4
prime radical#930C22
cosocleC22×C3×C4C23
hypercenter#328D3
hypocenterC3#1512
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ #328

222 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 61 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) = 27
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 27 points:

(1,2)(4,6,8,7)(5,9,10,11)(12,15,16,23)(13,18,19,25)(14,21,22,27)(17,24,20,26);(2,3)(4,5)(6,9)(7,11)(8,10)(12,14)(13,17)(15,21)(16,22)(18,24)(19,20)(23,27)(25,26);(5,9)(6,7)(10,11)(12,13)(14,20,22,17)(15,18)(16,19)(21,26,27,24)(23,25)

Polycyclic presentation:

2^7,3|a^2=e,c^2=f,d^2=g,b^a=bd,c^a=cg,d^a=df,d^b=dg,e^b=efg,h^b=h^2,h^c=h^2

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1512, C2×#68312, #10762432, …
maximal normal subgroup ofD3×#1512, C2×#68312, #10762432, …
maximal quotient of#10683271, #10683277, #10683301, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 888);