Finite Group Databasebeta

C9×C7⋊C16 #11758833

order1008
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C9×C16 · Schur multiplier (H2) = C1

Aliases

direct productC9×C7⋊C16

Splittings

derived, SylowC7 ⋊ C9×C16
HallC7×C9 ⋊ C16

Subgroups

subgroupG/H
center, hypercenterC8×C9D7
commutator, hypocenterC7C9×C16
FrattiniC3×C8C3×D7
FittingC7×C8×C9C2
socle, prime radicalC2×C3×C7C3×C8
cosocleC3×C7×C8C2×C3
LCSG ▷ C7
UCSC1 ◁ C8×C9

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 1008

A minimal faithful permutation representation — 2 generators on 32 points:

(1,2,3,4,5,6,7,8,9)(11,12)(13,14)(15,16)(17,18,19,22,20,23,25,28,21,24,26,29,27,30,31,32);(10,11,13,15,16,14,12)

Conjugacy classes & character table

360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 4);