Finite Group Databasebeta

C9×C3⋊(C7⋊C8) #13094175

order1512
isoclinismisoclinic class of D21
automorphism?
homologyAbelianization (H1) = C8×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×C3⋊(C7⋊C8)
unambiguous semidirect productC3⋊(C9×C7⋊C8)

Splittings

derivedC3×C7 ⋊ C8×C9
HallC3×C7×C9 ⋊ C8
SylowC3×C9 ⋊ C7⋊C8
SylowC7 ⋊ C9×C3⋊C8

Subgroups

subgroupG/H
center, hypercenterC4×C9D21
commutator, hypocenterC3×C7C8×C9
FrattiniC3×C4C3×D21
FittingC3×C4×C7×C9C2
socle, prime radicalC2×C32×C7C3×C4
cosocleC32×C4×C7C2×C3
LCSG ▷ C3×C7
UCSC1 ◁ C4×C9

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 504

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 72);