Finite Group Databasebeta
Cayley diagram

#82121

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC22×C3×C22⋊C4 ⋊ C2
SylowC3 ⋊ #2308

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutatorC22×C3C23×C4
FittingC22×C3×C22⋊C4C2
socle, cosocleC23×C3C24
prime radicalC23×#67C2
hypercenterC22×C22⋊C4D3
hypocenterC3#2308
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C22×C22⋊C4

1160 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 1160 conjugacy classes of subgroups — too many to draw. Only its 269 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) = 19
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 4 generators on 19 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10700573, #10700576, #10701515, …
maximal normal subgroup of#10700573, #10700576, #10701515, …
maximal quotient of#10716425, #10716430, #10716482, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 14697);