Finite Group Databasebeta

#19149452⋊C2 #26010659

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

Aliases

unambiguous semidirect product#19149452⋊C2

Splittings

Fitting, socle, derived, SylowC613 ⋊ C2×C9
Hall#19149452 ⋊ C2
HallD613 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC613C2×C9
prime radicalD613⋊C3C3
cosocleC613⋊C3C2×C3
LCSG ▷ C613
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,613|b^3=c,d^a=d^612,d^b=d^592,d^c=d^547

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#36348184, C2×#19149452⋊C2
maximal normal subgroup of#36348184, C2×#19149452⋊C2
maximal quotient of#36348172, C2×#19149452⋊C2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11034, 8);