Finite Group Databasebeta

C19×#7186 #18013145

order4864
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#7186

Subgroups

subgroupG/H
centerC22×C4×C19C22⋊C4
commutatorC2×C4C4×C8×C19
Frattini, cosocleC23×C8C22×C19
socleC23×C19C22⋊C8
prime radicalC24×C19M16
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C23×C8×C19 ◁ G

326 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 326 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 63
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 2 generators on 63 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25)(26,30,31,28)(27,29)(32,33,36,41,37,42,51,59,38,43,52,60,35,40,49,57)(34,44,46,61,45,55,62,58,47,56,50,63,48,39,53,54);(20,21,22,23)(24,26)(25,28)(27,31)(29,30)(32,34)(33,39)(35,48)(36,50)(37,45)(38,47)(40,56)(41,58)(42,44)(43,55)(46,52)(49,62)(51,53)(54,60)(57,61)(59,63)

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 174);