Finite Group Databasebeta
Cayley diagram

C32×Q16 #3765

order144
nilpotency class3
isoclinismisoclinic class of D8
automorphismAut(G) = AGL(1,ℤ/8)×GL(2,𝔽3) (order 1536) · Inn(G) = D4 · Out(G) = C22×GL(2,𝔽3)
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C3

Aliases

direct productC32×Q16

Subgroups

subgroupG/H
center, socle, prime radicalC2×C32D4
commutator, Frattini, cosocleC4C22×C32
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C32 ◁ C32×C4 ◁ G

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 2 generators on 22 points:

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

Conjugacy classes & character table

63 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC3×#828, C3×#829, #63655, …
maximal subgroup ofC3×#828, C3×#829, #63655, …
maximal normal subgroup ofC3×#828, C3×#829, #63655, …
maximal quotient ofC32×#103, C32×#107, C2×C32×Q16, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(144, 108);