Finite Group Databasebeta

C11×Dic171 #21418966

order7524
automorphism?
homologyAbelianization (H1) = C4×C11 · Schur multiplier (H2) = C1

Aliases

direct productC11×Dic171
unambiguous semidirect productC9⋊(C11×Dic19)
unambiguous semidirect productC19⋊(C11×Dic9)

Splittings

derived, HallC9×C19 ⋊ C4×C11
HallC9×C11×C19 ⋊ C4
HallC11×C19 ⋊ Dic9
HallC9×C11 ⋊ Dic19
SylowC19 ⋊ C11×Dic9
SylowC9 ⋊ C11×Dic19

Subgroups

subgroupG/H
center, hypercenterC2×C11D171
commutator, hypocenterC9×C19C4×C11
FrattiniC2×C3C11×D57
FittingC2×C9×C11×C19C2
socleC2×C3×C11×C19D3
LCSG ▷ C9×C19
UCSC1 ◁ C2×C11

36 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1914 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC5×C11×Dic171, C11×Dic855, C11⋊C5×Dic171, …
maximal normal subgroup ofC5×C11×Dic171, C11⋊C5×Dic171
maximal quotient ofC5×C11×Dic171, C11×Dic855, C11×C9⋊(C19⋊AGL(1,𝔽5))

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7524, 10);