Finite Group Databasebeta

SD16×C32⋊C9 #13046895

order1296
nilpotency class3
isoclinismisoclinic class of D8×H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C22×C3×C9 · Schur multiplier (H2) = C32

Aliases

direct productSD16×C32⋊C9
unambiguous semidirect product(C32×SD16)⋊C9

Subgroups

subgroupG/H
center, socleC2×C32C32×D4
commutatorC3×C4C22×C3×C9
Frattini, cosocleC32×C4C22×C32
prime radicalC33×D4C2×C3
LCSG ▷ C3×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C32 ◁ C4×C32⋊C9 ◁ G

230 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 26
transitive degreeμt(G) = 216

A minimal faithful permutation representation — 2 generators on 26 points:

(1,2,3,4,5,6,7,8)(9,10,12)(11,14,16)(13,17,15)(18,19,21,20,22,24,23,25,26);(2,4)(3,7)(6,8)(10,13,14)(12,16,17)

Conjugacy classes & character table

231 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 613);