Finite Group Databasebeta

C19×#1929 #14559786

order2432
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#1929

Subgroups

subgroupG/H
centerC2×C4×C19C2×D4
commutatorC2×C4C22×C4×C19
Frattini, cosocleC22×C4C23×C19
socleC22×C19C4×D4
prime radicalC2×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×C8×C19 ◁ G

224 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 39
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,22)(24,25,28,32,29,27,36,31)(26,30,34,38,35,33,39,37);(20,21,23,22)(24,26,28,34,29,35,36,39)(25,30,32,38,27,33,31,37);(20,22,23,21)(24,27)(25,29)(26,33)(28,31)(30,35)(32,36)(34,37)(38,39)

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1929, C19×#21070, C19×#21071, …
maximal normal subgroup ofC2×C19×#1929, C19×#21070, C19×#21071, …
maximal quotient ofC19×#9541, C19×#9542, C19×#9543, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 661);