Finite Group Databasebeta
Cayley diagram

C2×3−1+2⋊Q8 #88705

order432
isoclinismisoclinic class of 3−1+2⋊Q8
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

direct productC2×3−1+2⋊Q8
unambiguous semidirect product(C2×3−1+2)⋊Q8
unambiguous semidirect product(C2×Dic18)⋊C3

Splittings

Sylow3−1+2 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22C2×AGL(1,ℤ/9)
commutator, cosocleC2×C9C23×C3
FrattiniC2×C3C22×C3×D3
FittingC2×C4×3−1+2C2
socleC22×C3C2×C3×D3
prime radicalC22×C32C2×D3
hypercenterC2×C4AGL(1,ℤ/9)
hypocenterC9C2×C3×Q8
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×C4

122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 3 generators on 19 points:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#63368⋊C3, #63376⋊C3, #63382⋊C3, …
maximal normal subgroup of#63368⋊C3, #63376⋊C3, #63382⋊C3, …
maximal quotient ofC4×3−1+2⋊Q8, #63431⋊C3, #63432⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 352);