Finite Group Databasebeta

C73×C3⋊D21 #22604158

order9198
isoclinismisoclinic class of C3⋊D21
automorphism?
homologyAbelianization (H1) = C2×C73 · Schur multiplier (H2) = C3

Aliases

direct productC73×C3⋊D21
unambiguous semidirect productC3⋊(D21×C73)
unambiguous semidirect productC7⋊(C3⋊D3×C73)

Splittings

Fitting, socle, HallC32×C7×C73 ⋊ C2
derived, HallC32×C7 ⋊ C2×C73
HallC32×C73 ⋊ D7
HallC7×C73 ⋊ C3⋊D3
SylowC32 ⋊ D7×C73
SylowC7 ⋊ C3⋊D3×C73

Subgroups

subgroupG/H
center, hypercenterC73C3⋊D21
commutator, hypocenterC32×C7C2×C73
FrattiniC1G
Fitting, socleC32×C7×C73C2
LCSG ▷ C32×C7
UCSC1 ◁ C73

48 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2409 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3⋊D21×D73, D7×C3⋊D3×C73, D511⋊(C3⋊D3), …
maximal normal subgroup ofC3⋊D21×D73, D7×C3⋊D3×C73, D511⋊(C3⋊D3), …
maximal quotient ofC73×C3⋊Dic21, C2×C73×C3⋊D21

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9198, 83);