Finite Group Databasebeta

C7×D2189 #44499768

order30646
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2189
unambiguous semidirect productC11⋊(C7×D199)
unambiguous semidirect productC199⋊(C7×D11)

Splittings

Fitting, socle, HallC7×C11×C199 ⋊ C2
derived, HallC11×C199 ⋊ C2×C7
HallC7×C199 ⋊ D11
SylowC199 ⋊ C7×D11
HallC7×C11 ⋊ D199
SylowC11 ⋊ C7×D199

Subgroups

subgroupG/H
center, hypercenterC7D2189
commutator, cosocle, hypocenterC11×C199C2×C7
FrattiniC1G
Fitting, socleC7×C11×C199C2
LCSG ▷ C11×C199
UCSC1 ◁ C7

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15323

Conjugacy classes & character table

7672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30646, 5);