Finite Group Databasebeta
Cayley diagram

#81640

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC3×#488 ⋊ C2
SylowC3 ⋊ #3140

Subgroups

subgroupG/H
centerC22C2×D3×D4
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC3×#488C2
socleC22×C3C22×D4
prime radicalC2×D3×D4C22
hypercenter#488D3
hypocenterC3#3140
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C42 ◁ #488

400 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 117 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 — 4 generators on 27 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10715562, D3×#3140, C2×#81640, …
maximal normal subgroup of#10715562, D3×#3140, C2×#81640, …
maximal quotient of#10795404, #10797899, #10797908, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 14216);