Finite Group Databasebeta

C19×#11504 #18017463

order4864
nilpotency class4
isoclinismisoclinic class of #11502
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#11504

Subgroups

subgroupG/H
center, socleC22×C19C2×#99
commutatorC24C22×C4×C19
Frattini, cosocleC2×C22⋊C4C23×C19
prime radicalC24×C19C22×C4
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×#117 ◁ G

510 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 510 conjugacy classes of subgroups — too many to draw. Only its 110 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 — 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)(30,38)(31,35)(32,45,46,36)(33,37)(34,40,48,55)(39,52)(41,53)(42,56)(43,58,59,50)(44,51)(47,54,49,57);(28,30,33,41)(29,34,37,48)(31,42,44,39)(32,40,46,55)(35,49,51,47)(36,38,45,53)(43,57,59,54)(50,56,58,52);(21,24)(25,27)(28,31,33,44)(29,35,37,51)(30,39,41,42)(32,43,46,59)(34,47,48,49)(36,50,45,58)(38,52,53,56)(40,54,55,57)

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, 4492);