Finite Group Databasebeta

C7×(C3⋊(C3⋊C8))⋊C3 #13094172

order1512
isoclinismisoclinic class of (C3⋊D3)⋊C3
automorphism?
homologyAbelianization (H1) = C3×C7×C8 · Schur multiplier (H2) = C3

Aliases

direct productC7×(C3⋊(C3⋊C8))⋊C3
unambiguous semidirect product(C3⋊(C3⋊C8))⋊(C3×C7)

Splittings

derivedC32 ⋊ C3×C7×C8
HallC7×H(3,𝔽3) ⋊ C8
SylowH(3,𝔽3) ⋊ C7×C8

Subgroups

subgroupG/H
center, hypercenterC4×C7(C3⋊D3)⋊C3
commutator, hypocenterC32C3×C7×C8
FrattiniC3×C4C3×D3×C7
FittingC4×C7×H(3,𝔽3)C2
socleC2×C3×C7C3×Dic3
prime radicalC2×C7×H(3,𝔽3)C4
cosocleC32×C4C2×C3×C7
LCSG ▷ C32
UCSC1 ◁ C4×C7

68 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)(8,9,10,12,11,13,14,15)(17,22,24,19,20,23)(18,21);(16,17,19)(18,20,23)(21,24,22)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 69);