Finite Group Databasebeta

D1069⋊C9 #34064017

order19242
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productD1069⋊C9
unambiguous semidirect product(C1069⋊C9)⋊C2

Splittings

derived, SylowC1069 ⋊ C2×C9
HallC1069⋊C9 ⋊ C2
HallD1069 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D1069⋊C3
commutator, hypocenterC1069C2×C9
Fitting, socle, cosocleC3×C1069C2×C3
prime radicalC3×D1069C3
LCSG ▷ C1069
UCSC1 ◁ C3

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9621

Polycyclic presentation:

2,3,1069,3|b^3=d,c^a=c^1068,c^b=c^86

Conjugacy classes & character table

552 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16862693⋊C9, C2×D1069⋊C9
maximal normal subgroup of#16862693⋊C9, C2×D1069⋊C9
maximal quotient ofDic1069⋊C9, C2×D1069⋊C9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19242, 2);