Finite Group Databasebeta

C19×#2140 #14559997

order2432
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#2140

Subgroups

subgroupG/H
center, socleC22×C19C2×D8
commutatorC8C22×C4×C19
Frattini, cosocleC2×C8C23×C19
prime radicalC22×D8×C19C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×C8×C19 ◁ G

260 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 104 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)(20,21,22,23)(24,25)(26,31)(27,30)(28,37)(29,33)(32,35)(34,38)(36,39);(25,30)(26,28)(27,35)(31,32)(33,39)(34,36)(37,38);(24,26,29,28)(25,31,33,37)(27,34,36,35)(30,38,39,32)

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12647, C19×#12741, C19×#12750, …
maximal normal subgroup ofC19×#12647, C19×#12741, C19×#12750, …
maximal quotient ofC19×#11593, C19×#11649, C19×#11661, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 872);