Finite Group Databasebeta

C19×#13280 #18019239

order4864
nilpotency class4
isoclinismisoclinic class of #11651
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#13280

Subgroups

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

334 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 334 conjugacy classes of subgroups — too many to draw. Only its 150 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)(20,21)(22,26)(23,24)(25,27)(28,29,33,38,41,55,47,37,32,36,48,54,34,39,31,46)(30,40,44,35,50,52,42,57,43,58,59,51,45,56,49,53);(21,24)(25,26)(28,30,41,45,32,43,34,50)(29,35,39,57,36,51,55,53)(31,44,33,49,47,59,48,42)(37,56,38,40,46,52,54,58);(20,22,23,27)(21,25,24,26)(29,36)(35,51)(37,46)(38,54)(39,55)(40,58)(52,56)(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, 6268);