Finite Group Databasebeta

C79×D13⋊C9 #32914860

order18486
automorphism?
homologyAbelianization (H1) = C2×C9×C79 · Schur multiplier (H2) = C1

Aliases

direct productC79×D13⋊C9
unambiguous semidirect productD13⋊(C9×C79)
unambiguous semidirect product(C13⋊C9)⋊(C2×C79)

Splittings

derived, SylowC13 ⋊ C2×C9×C79
HallC79×C13⋊C9 ⋊ C2
HallD13×C79 ⋊ C9
HallC13×C79 ⋊ C2×C9
HallC13⋊C9 ⋊ C2×C79
HallD13 ⋊ C9×C79

Subgroups

subgroupG/H
center, hypercenterC3×C79D13⋊C3
commutator, hypocenterC13C2×C9×C79
FrattiniC3D13⋊C3×C79
Fitting, socleC3×C13×C79C2×C3
prime radicalC3×D13×C79C3
cosocleC3×C13C2×C3×C79
LCSG ▷ C13
UCSC1 ◁ C3×C79

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9243

Conjugacy classes & character table

1896 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC79×#261⋊C9, #49149398, D79×D13⋊C9, …
maximal normal subgroup ofC79×#261⋊C9, #49149398, D79×D13⋊C9, …
maximal quotient ofC79×Dic13⋊C9, C2×C79×D13⋊C9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18486, 23);