Finite Group Databasebeta
Cayley diagram

#67⋊C8 #4725

order192
automorphismAut(G) = C27×D3 (order 768) · Inn(G) = C22×D3 · Out(G) = C25
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#67⋊C8

Splittings

FittingC3×C22⋊C8 ⋊ C2
SylowC3 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D3
commutatorC2×C3C22×C8
FittingC3×C22⋊C8C2
socleC22×C3C22×C4
prime radicalC2×#67C4
cosocleC2×C3×C4C23
hypercenterC22⋊C8D3
hypocenterC3C8×D4
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22⋊C8

134 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 61 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) = 15
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 15 points:

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

Polycyclic presentation:

2^6,3|c^2=d,d^2=f,b^a=be,g^a=g^2,c^b=ce

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#67⋊C8, #78596, #78601, …
maximal normal subgroup ofC2×#67⋊C8, #78596, #78601, …
maximal quotient of#68148, #68149, #68150, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(192, 284);