Finite Group Databasebeta

D19⋊((C11⋊D11)⋊C3) #42119975

order27588
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C11

Aliases

unambiguous semidirect productD19⋊((C11⋊D11)⋊C3)
unambiguous semidirect product#28352261⋊C2
unambiguous semidirect product((C11⋊D11)⋊(C19⋊C3))⋊C2
unambiguous semidirect product(D19⋊(C112⋊C3))⋊C2

Splittings

Fitting, socle, derived, HallC112×C19 ⋊ C22×C3
HallD19×C11⋊D11 ⋊ C3
HallC19⋊(C112⋊C3) ⋊ C22
SylowC112 ⋊ C2×D19⋊C3
SylowC19 ⋊ C2×(C11⋊D11)⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC112×C19C22×C3
LCSG ▷ C112×C19
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 627

Polycyclic presentation:

2^2,3,11^2,19|f^a=f^18,d^b=d^10,e^b=e^10,d^c=d^3e^9,e^c=de^7,f^c=f^7

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27588, 67);