Finite Group Databasebeta

C7×#3663 #11758905

order1008
isoclinismisoclinic class of Dic18
automorphism?
homologyAbelianization (H1) = C2×C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×#3663

Splittings

FittingC7×C8×C9 ⋊ C2
HallC7×C9 ⋊ M16
SylowC9 ⋊ C7×M16

Subgroups

subgroupG/H
centerC4×C7C2×D9
commutatorC2×C9C2×C4×C7
FrattiniC3×C4C2×D3×C7
FittingC7×C8×C9C2
socleC2×C3×C7C4×D3
prime radicalC2×C7×D9C4
cosocleC4×C9C22×C7
hypercenterC7×C8D9
hypocenterC9C7×M16
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C4×C7 ◁ C7×C8

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 504

A minimal faithful permutation representation — 2 generators on 24 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 76);