Finite Group Databasebeta

#19149450⋊C2 #26010653

order11034
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#19149450⋊C2

Splittings

derived, SylowC613 ⋊ C2×C9
Hall#19149450 ⋊ C2
HallD613 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D613⋊C3
commutator, hypocenterC613C2×C9
Fitting, socle, cosocleC3×C613C2×C3
prime radicalC3×D613C3
LCSG ▷ C613
UCSC1 ◁ C3

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,613,3|b^3=d,c^a=c^612,c^b=c^65

Conjugacy classes & character table

324 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#36348160, C2×#19149450⋊C2
maximal normal subgroup of#36348160, C2×#19149450⋊C2
maximal quotient of#36348154, C2×#19149450⋊C2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11034, 2);