Finite Group Databasebeta

C89×C3⋊D21 #26014256

order11214
isoclinismisoclinic class of C3⋊D21
automorphism?
homologyAbelianization (H1) = C2×C89 · Schur multiplier (H2) = C3

Aliases

direct productC89×C3⋊D21
unambiguous semidirect productC3⋊(D21×C89)
unambiguous semidirect productC7⋊(C3⋊D3×C89)

Splittings

Fitting, socle, HallC32×C7×C89 ⋊ C2
derived, HallC32×C7 ⋊ C2×C89
HallC32×C89 ⋊ D7
HallC7×C89 ⋊ C3⋊D3
SylowC32 ⋊ D7×C89
SylowC7 ⋊ C3⋊D3×C89

Subgroups

subgroupG/H
center, hypercenterC89C3⋊D21
commutator, cosocle, hypocenterC32×C7C2×C89
FrattiniC1G
Fitting, socleC32×C7×C89C2
LCSG ▷ C32×C7
UCSC1 ◁ C89

48 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2937 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×D21×C89, D267⋊D21, C3⋊D21×D89, …
maximal normal subgroup ofD3×D21×C89, D267⋊D21, C3⋊D21×D89, …
maximal quotient ofC89×C3⋊Dic21, C2×C89×C3⋊D21

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11214, 23);