Finite Group Databasebeta

C19×#12469 #18018428

order4864
nilpotency class4
isoclinismisoclinic class of #12430
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#12469

Subgroups

subgroupG/H
center, socleC22×C19#466
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC2×D4×C19D8
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C8×D4×C19 ◁ G

218 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 82 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)(22,24)(23,25)(26,27)(28,29,33,37)(30,38,42,54)(31,43,45,58)(32,46,44,36)(34,47,49,40)(35,50,51,39)(41,57,56,53)(48,55,52,59);(21,24)(25,26)(28,30,39,55,32,41,45,47,33,42,50,59,44,56,31,40)(29,34,43,53,36,48,51,54,37,49,58,57,46,52,35,38);(21,25)(23,27)(24,26)

Conjugacy classes & character table

931 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5457);