Finite Group Databasebeta
Cayley diagram

C22×3−1+2 #1104

order108
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphismAut(G) = D3×#272 (order 324) · Inn(G) = C32 · Out(G) = D32
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2

Aliases

direct productC22×3−1+2

Subgroups

subgroupG/H
center, socleC22×C3C32
commutator, Frattini, cosocleC3C22×C32
prime radicalC22×C32C3
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C22×C3 ◁ G

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 13
transitive degreeμt(G) = 36

A minimal faithful permutation representation — 2 generators on 13 points:

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

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×3−1+2⋊C4, #611⋊C3, C22×AGL(1,ℤ/9), …
maximal subgroup ofC2×3−1+2⋊C4, #611⋊C3, C2×C4×3−1+2, …
maximal normal subgroup ofC2×3−1+2⋊C4, #611⋊C3, C2×C4×3−1+2, …
maximal quotient ofC2×C4×3−1+2, D4×3−1+2, Q8×3−1+2, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(108, 31);