Finite Group Databasebeta
Cayley diagram

#67⋊C16 #69101

order384
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#67⋊C16

Splittings

FittingC3×C22⋊C16 ⋊ C2
SylowC3 ⋊ D4×C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C22×D3
commutatorC2×C3C22×C16
FittingC3×C22⋊C16C2
socleC22×C3C22×C8
prime radicalC2×#67C8
cosocleC2×C3×C8C23
hypercenterC22⋊C16D3
hypocenterC3D4×C16
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C8 ◁ C22⋊C16

174 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 192

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

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

Polycyclic presentation:

2^7,3|a^2=e,c^2=e,e^2=f,f^2=g,b^a=bd,h^c=h^2

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×D4×C16, C2×#67⋊C16, #10948354, …
maximal normal subgroup ofD3×D4×C16, C2×#67⋊C16, #10948354, …
maximal quotient of#10706889, #10706950, #10706956, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 1677);