Finite Group Databasebeta

C19×#950 #14269702

order1824
isoclinismisoclinic class of #213
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#950

Splittings

FittingC3×#41×C19 ⋊ C2
HallC3×C19 ⋊ #135
SylowC3 ⋊ C19×#135

Subgroups

subgroupG/H
centerC4×C19#67
commutator, cosocleC3×C4C23×C19
FrattiniC4C22×D3×C19
FittingC3×#41×C19C2
socleC2×C3×C19C2×D4
hypercenter#41×C19D3
hypocenterC3C19×#135
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ #41×C19

124 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 58 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 912

A minimal faithful permutation representation — 3 generators on 38 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22)(24,29)(26,34)(28,35)(30,31)(32,38)(36,37);(23,25,27,33)(24,28,31,37)(26,32,34,38)(29,35,30,36);(21,22)(23,24)(25,28)(26,29)(27,31)(30,34)(32,35)(33,37)(36,38)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1824, 929);