Finite Group Databasebeta

C33×C22⋊Q8 #11724003

order864
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C23×C33 · Schur multiplier (H2) = C22×C33

Aliases

direct productC33×C22⋊Q8

Subgroups

subgroupG/H
center, socleC22×C33C23
commutator, Frattini, cosocleC22C23×C33
prime radicalC23×C33C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C33 ◁ G

1036 conjugacy classes of subgroups; only the 672 normal subgroups are shown.

normal subgroups only

This group has 1036 conjugacy classes of subgroups — too many to draw. Only its 672 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) = 21
transitive degreeμt(G) = 432

A minimal faithful permutation representation — 3 generators on 21 points:

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

Conjugacy classes & character table

378 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC32×#4538, C3×#10589404, #13146084, …
maximal subgroup ofC32×#4538, C3×#10589404, #13146084, …
maximal normal subgroup ofC32×#4538, C3×#10589404, #13146084, …
maximal quotient ofC33×#380, C33×#385, C33×#387, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 3970);