Finite Group Databasebeta

C23×C7⋊C27 #13094193

order1512
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C23×C27 · Schur multiplier (H2) = C23

Aliases

direct productC23×C7⋊C27

Splittings

derived, SylowC7 ⋊ C23×C27
HallC23×C7 ⋊ C27

Subgroups

subgroupG/H
center, hypercenterC23×C9ΓL(1,𝔽8)
commutator, hypocenterC7C23×C27
FrattiniC9C23×ΓL(1,𝔽8)
FittingC23×C7×C9C3
socle, prime radicalC23×C3×C7C9
cosocleC7×C9C23×C3
LCSG ▷ C7
UCSC1 ◁ C23×C9

128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 1512

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2)(8,9,10)(11,13,12)(14,15,18,16,19,24,21,26,31,17,20,25,22,27,32,29,34,37,23,28,33,30,35,38,36,39,40);(3,4)(7,8,9,11,10,12,13);(5,6)

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(1512, 90);