Finite Group Databasebeta

C3×C9×C7⋊C8 #13094167

order1512
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C3×C8×C9 · Schur multiplier (H2) = C3

Aliases

direct productC3×C9×C7⋊C8

Splittings

derived, SylowC7 ⋊ C3×C8×C9
HallC3×C7×C9 ⋊ C8

Subgroups

subgroupG/H
center, hypercenterC3×C4×C9D7
commutator, hypocenterC7C3×C8×C9
FrattiniC3×C4C32×D7
FittingC3×C4×C7×C9C2
socle, prime radicalC2×C32×C7C3×C4
cosocleC3×C4×C7C2×C32
LCSG ▷ C7
UCSC1 ◁ C3×C4×C9

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 1512

A minimal faithful permutation representation — 2 generators on 27 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 64);