Finite Group Databasebeta
Cayley diagram

#79415

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #3338

Subgroups

subgroupG/H
centerC22C22×D12
commutator, cosocleC2×C3×C4C24
FrattiniC2×C4C23×D3
FittingC3×C8×D4C2
socleC22×C3C22×D4
prime radicalC2×C3×D4D4
hypercenterC8×D4D3
hypocenterC3#3338
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

356 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 356 conjugacy classes of subgroups — too many to draw. Only its 141 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 — 4 generators on 27 points:

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

Polycyclic presentation:

2^7,3|a^2=e,c^2=e,f^2=g,b^a=beg,c^a=cf,f^a=fg,h^a=h^2,d^b=deg,f^c=fg,h^c=h^2

Conjugacy classes & character table

75 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10708791, #10708795, #10708819, …
maximal normal subgroup of#10708791, #10708795, #10708819, …
maximal quotient of#10811428, #10812837, D4×#818, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11991);