Finite Group Databasebeta

C11⋊(#4294⋊C2) #16836764

order3762
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC11⋊(#4294⋊C2)
unambiguous semidirect product#4294⋊D11

Splittings

derived, HallC11×C19 ⋊ C2×C9
HallC11×#4294 ⋊ C2
HallD209 ⋊ C9
Hall#4294 ⋊ D11
SylowC19 ⋊ C9×D11
SylowC11 ⋊ #4294⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C11⋊(D19⋊C3)
commutator, hypocenterC11×C19C2×C9
Fitting, socle, cosocleC3×C11×C19C2×C3
prime radicalC3×D209C3
LCSG ▷ C11×C19
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1881

Polycyclic presentation:

2,3,11,19,3|b^3=e,c^a=c^10,d^a=d^18,d^b=d^11

Conjugacy classes & character table

162 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×C11⋊(#4294⋊C2), C5⋊(C11⋊(#4294⋊C2)), (C11⋊C5)⋊(#4294⋊C2), …
maximal normal subgroup ofC5×C11⋊(#4294⋊C2), (C11⋊C5)⋊(#4294⋊C2), C7×C11⋊(#4294⋊C2)
maximal quotient ofC5×C11⋊(#4294⋊C2), C5⋊(C11⋊(#4294⋊C2)), C7×C11⋊(#4294⋊C2), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3762, 4);