Finite Group Databasebeta
Cayley diagram

#68989

order384
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC3×#343 ⋊ C2
SylowC3 ⋊ #1742

Subgroups

subgroupG/H
centerC22D3×C22⋊C4
commutatorC22×C3C2×C42
FrattiniC22×C4C22×D3
FittingC3×#343C2
socleC22×C3C2×C22⋊C4
prime radicalC23×D3C2×C4
cosocleC22×C3×C4C23
hypercenter#343D3
hypocenterC3#1742
LCSG ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ #343

388 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 137 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) = 23
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 23 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10705386, #10705388, #10705396, …
maximal normal subgroup of#10705386, #10705388, #10705396, …
maximal quotient of#10684776, #10684779, #10684788, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1565);