Finite Group Databasebeta
Cayley diagram

#68866

order384
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC3×#340 ⋊ C2
SylowC3 ⋊ #1735

Subgroups

subgroupG/H
centerC23D3×D4
commutatorC3×C4C2×C42
FrattiniC22×C4C22×D3
FittingC3×#340C2
socleC23×C3C2×D4
prime radicalC23×D3D4
cosocleC22×C3×C4C23
hypercenter#340D3
hypocenterC3#1735
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

424 conjugacy classes of subgroups; only the 153 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 153 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) = 192

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10705412, #10705414, #10705422, …
maximal normal subgroup of#10705412, #10705414, #10705422, …
maximal quotient of#10684644, #10684654, #10684665, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1442);