Finite Group Databasebeta

C19×#11752 #18017711

order4864
nilpotency class4
isoclinismisoclinic class of #11704
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#11752

Subgroups

subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC23×C19C2×SD16
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

320 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 320 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 59
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 59 points:

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4740);