Finite Group Databasebeta

C19×#11491 #18017450

order4864
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#11491

Subgroups

subgroupG/H
centerC2×C4×C19C2×C22⋊C4
commutatorC2×C4C22×C8×C19
Frattini, cosocleC22×C8C23×C19
socleC22×C19C2×C22⋊C8
prime radicalC19×#532C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C4×C8×C19 ◁ G

356 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 356 conjugacy classes of subgroups — too many to draw. Only its 130 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)(20,21,22,25,23,24,26,27)(28,29,33,39,35,38,48,37,34,40,47,56,32,49,31,46)(30,41,44,57,43,36,51,53,45,55,59,52,50,54,42,58);(21,24)(22,26)(28,30)(29,36)(31,42)(32,50)(33,44)(34,45)(35,43)(37,52)(38,55)(39,53)(40,54)(41,49)(46,57)(47,59)(48,51)(56,58);(28,31,32,47,34,48,35,33)(29,37,49,39,40,46,38,56)(30,42,50,59,45,51,43,44)(36,52,41,53,54,57,55,58)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4479);