Finite Group Databasebeta

C7×C3⋊D231 #23753381

order9702
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C3

Aliases

direct productC7×C3⋊D231
unambiguous semidirect productC3⋊(C7×D231)
unambiguous semidirect productC7⋊(C7×C3⋊D33)
unambiguous semidirect productC11⋊(C7×C3⋊D21)

Splittings

Fitting, socle, HallC32×C72×C11 ⋊ C2
derivedC32×C7×C11 ⋊ C2×C7
HallC72×C11 ⋊ C3⋊D3
HallC32×C72 ⋊ D11
HallC32×C11 ⋊ C7×D7
SylowC72 ⋊ C3⋊D33
SylowC11 ⋊ C7×C3⋊D21
SylowC32 ⋊ C7×D77

Subgroups

subgroupG/H
center, hypercenterC7C3⋊D231
commutator, cosocle, hypocenterC32×C7×C11C2×C7
FrattiniC1G
Fitting, socleC32×C72×C11C2
LCSG ▷ C32×C7×C11
UCSC1 ◁ C7

132 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2436 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D11×C3⋊D21, C7×D7×C3⋊D33, C7×C3⋊D3×D77, …
maximal normal subgroup ofC7×D11×C3⋊D21, C7×D7×C3⋊D33, C7×C3⋊D3×D77, …
maximal quotient ofC7×C3⋊Dic231, C2×C7×C3⋊D231

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9702, 134);