Finite Group Databasebeta

C19×#12374 #18018333

order4864
nilpotency class4
isoclinismisoclinic class of #12316
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#12374

Subgroups

subgroupG/H
center, socleC22×C19#447
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

344 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 90 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)(20,21,24,27)(22,25,23,26)(28,29,33,37)(30,38,41,57)(31,42,46,56)(32,47,44,36)(34,49,51,39)(35,52,54,45)(40,58,48,53)(43,55,59,50);(21,25)(22,23)(26,27)(28,30,33,41)(29,34,37,51)(31,43,46,59)(32,48,44,40)(35,53,54,58)(36,55,47,50)(38,56,57,42)(39,52,49,45);(21,26)(22,23)(25,27)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5362);