Finite Group Databasebeta

C19×#2242 #14560099

order2432
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C4

Aliases

direct productC19×#2242

Subgroups

subgroupG/H
center, socleC22×C19C2×D8
commutator, Frattini, cosocleC2×C8C23×C19
prime radicalC2×D8×C19C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C4×C8×C19 ◁ G

138 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 64 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)(30,42)(31,36)(32,50)(33,53)(34,54)(35,41)(37,46)(38,43)(39,52)(40,51)(44,56)(45,55)(47,59)(48,58)(49,57);(21,24)(25,27)(28,30,43,48,34,45,52,49,35,46,33,44,51,47,32,31)(29,36,50,59,40,56,53,37,41,57,39,55,54,58,38,42);(20,22,23,26)(21,25,24,27)(28,31,32,47,51,44,33,46,35,49,52,45,34,48,43,30)(29,37,38,56,54,59,39,36,41,42,53,58,40,55,50,57)

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#2242, C19×#33697, C19×#33702, …
maximal normal subgroup ofC2×C19×#2242, C19×#33697, C19×#33702, …
maximal quotient ofC19×#12889, C19×#13147, C19×#13148, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 974);