Finite Group Databasebeta

C7⋊C9×D289 #49138707

order36414
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×D289
unambiguous semidirect productC289⋊(C2×C7⋊C9)
unambiguous semidirect product(C7×D289)⋊C9

Splittings

derived, HallC7×C289 ⋊ C2×C9
HallC7⋊C9×C289 ⋊ C2
HallC7×D289 ⋊ C9
SylowC289 ⋊ C2×C7⋊C9
SylowC7 ⋊ C9×D289

Subgroups

subgroupG/H
center, hypercenterC3ΓL(1,𝔽8)×D289
commutator, hypocenterC7×C289C2×C9
FrattiniC3×C17ΓL(1,𝔽8)×D17
Fitting, cosocleC3×C7×C289C2×C3
socleC3×C7×C17C3×D17
prime radicalC3×C7×D289C3
LCSG ▷ C7×C289
UCSC1 ◁ C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18207

Conjugacy classes & character table

2190 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36414, 2);