Finite Group Databasebeta

C19×#7086 #18013045

order4864
nilpotency class4
isoclinismisoclinic class of #7076
automorphism?
homologyAbelianization (H1) = C2×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#7086

Subgroups

subgroupG/H
center, socleC22×C19#327
commutatorC22×C8C2×C4×C19
Frattini, cosocleC2×C22⋊C8C22×C19
prime radicalC24×C19SD16
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×C22⋊C8 ◁ G

264 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 1216

A minimal faithful permutation representation — 2 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)(22,26,27,24)(23,25)(28,29,32,37,34,38,33,49)(30,39,41,53,43,56,42,59)(31,44,46,36,48,54,47,55)(35,45,50,58,52,57,51,40);(21,24)(25,26)(28,30,34,43)(29,35,38,52)(31,45,48,57)(32,42,33,41)(36,53,55,59)(37,50,49,51)(39,54,56,44)(40,47,58,46)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 74);