Finite Group Databasebeta

C7⋊C9×D187 #37555626

order23562
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×D187
unambiguous semidirect productC11⋊(D17×C7⋊C9)
unambiguous semidirect productC17⋊(D11×C7⋊C9)
unambiguous semidirect product(C7×D187)⋊C9

Splittings

derived, HallC7×C11×C17 ⋊ C2×C9
HallC11×C17×C7⋊C9 ⋊ C2
HallC7×D187 ⋊ C9
HallC17×C7⋊C9 ⋊ D11
HallC11×C7⋊C9 ⋊ D17
HallC11×C17 ⋊ C2×C7⋊C9
HallC7×C17 ⋊ C9×D11
HallC7×C11 ⋊ C9×D17
SylowC17 ⋊ D11×C7⋊C9
SylowC11 ⋊ D17×C7⋊C9
SylowC7 ⋊ C9×D187

Subgroups

subgroupG/H
center, Frattini, hypercenterC3ΓL(1,𝔽8)×D187
commutator, hypocenterC7×C11×C17C2×C9
Fitting, socle, cosocleC3×C7×C11×C17C2×C3
prime radicalC3×C7×D187C3
LCSG ▷ C7×C11×C17
UCSC1 ◁ C3

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11781

Conjugacy classes & character table

1425 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23562, 20);