Finite Group Databasebeta
Cayley diagram

#78614

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

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C22⋊C8 ⋊ C2
SylowC3 ⋊ #3191

Subgroups

subgroupG/H
centerC22C22×D12
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC2×C3×C22⋊C8C2
socleC22×C3C22×D4
hypercenterC2×C22⋊C8D3
hypocenterC3#3191
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×C22⋊C8

424 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 121 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:

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

Polycyclic presentation:

2^7,3|d^2=g,f^2=g,b^a=be,c^a=cf,d^a=de,f^a=fg,h^a=h^2,c^b=ce,f^c=fg,h^c=h^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10707293, #10707297, #10707310, …
maximal normal subgroup of#10707293, #10707297, #10707310, …
maximal quotient of#10804209, #10805453, #10806344, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11190);