Finite Group Databasebeta
Cayley diagram

#214

order48
isoclinismisoclinic class of #213
automorphismAut(G) = C2×D3×D4 (order 96) · Inn(G) = #67 · Out(G) = C22
holomorphG ⋊ Aut(G) = #72215117
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ SD16

Subgroups

subgroupG/H
centerC2#67
commutator, cosocleC3×C4C22
FrattiniC4C2×D3
Fitting, prime radicalC3×D4C2
socleC2×C3D4
hypercenterD4D3
hypocenterC3SD16
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2 ◁ C4 ◁ D4

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 11
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 11 points:

(1,2,3)(5,8)(6,11)(9,10);(2,3)(4,5,7,10)(6,8,11,9)

Polycyclic presentation:

2^4,3|a^2=d,c^2=d,b^a=bc,c^a=cd,e^a=e^2,c^b=cd

Conjugacy classes & character table

C1C2C3C4C5C6C7C8C9C10C11C12
size1122244446612
order1234626612884
χ1111111111111
χ2111111111-1-1-1
χ311111-1-1-1111-1
χ411111-1-1-11-1-11
χ5222-22000-2000
χ622-12-12-1-1-1000
χ722-12-1-211-1000
χ822-1-2-10−i3i31000
χ922-1-2-10i3−i31000
χ102-220-20000−i2i20
χ112-220-20000i2−i20
χ124-4-2020000000

Here i is the imaginary unit (i² = −1).

Relationships

maximal subgroup of#911, #912, D3×SD16, …
maximal normal subgroup of#911, #912, D3×SD16, …
maximal quotient of#808, #810, #832, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(48, 16);