Finite Group Databasebeta

Dic23×C31⋊C9 #38787264

order25668
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productDic23×C31⋊C9
unambiguous semidirect productC23⋊(C4×C31⋊C9)
unambiguous semidirect product(C31×Dic23)⋊C9

Splittings

derived, HallC23×C31 ⋊ C4×C9
HallC23×C31⋊C9 ⋊ C4
HallC31×Dic23 ⋊ C9
SylowC31 ⋊ C9×Dic23
SylowC23 ⋊ C4×C31⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3D23×C31⋊C3
commutator, hypocenterC23×C31C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C23×C31C2×C3
LCSG ▷ C23×C31
UCSC1 ◁ C2×C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25668

Conjugacy classes & character table

1014 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25668, 11);