Finite Group Databasebeta
Cayley diagram

#68739

order384
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC3×#339 ⋊ C2
SylowC3 ⋊ #1764

Subgroups

subgroupG/H
centerC2×C4D3×D4
commutatorC3×C4C2×C42
FrattiniC22×C4C22×D3
FittingC3×#339C2
socleC22×C3C4×D4
prime radicalC2×#235C22
cosocleC22×C3×C4C23
hypercenter#339D3
hypocenterC3#1764
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #339

300 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 105 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) = 23
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 23 points:

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

Polycyclic presentation:

2^7,3|a^2=e,b^2=f,c^2=e,d^2=g,e^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 ofD3×#1764, C2×#68739, #10793030, …
maximal normal subgroup ofD3×#1764, C2×#68739, #10793030, …
maximal quotient of#10685858, #10685868, #10685875, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1315);