Finite Group Databasebeta

C3×C7×C19×Dic11 #31798192

order17556
isoclinismisoclinic class of D11
automorphism?
homologyAbelianization (H1) = C3×C4×C7×C19 · Schur multiplier (H2) = C1

Aliases

direct productC3×C7×C19×Dic11
unambiguous semidirect productC11⋊(C3×C4×C7×C19)

Splittings

derived, SylowC11 ⋊ C3×C4×C7×C19
HallC3×C7×C11×C19 ⋊ C4
HallC7×C11×C19 ⋊ C3×C4
HallC3×C11×C19 ⋊ C4×C7
HallC3×C7×C11 ⋊ C4×C19
HallC11×C19 ⋊ C3×C4×C7
HallC7×C11 ⋊ C3×C4×C19
HallC3×C11 ⋊ C4×C7×C19

Subgroups

subgroupG/H
center, hypercenterC2×C3×C7×C19D11
commutator, hypocenterC11C3×C4×C7×C19
FrattiniC2C3×C7×C19×D11
Fitting, socle, prime radicalC2×C3×C7×C11×C19C2
cosocleC2×C11C2×C3×C7×C19
LCSG ▷ C11
UCSC1 ◁ C2×C3×C7×C19

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17556

Conjugacy classes & character table

5586 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17556, 7);