Finite Group Databasebeta

C19×#2120 #14559977

order2432
nilpotency class4
isoclinismisoclinic class of AΣL(1,𝔽16)
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#2120

Subgroups

subgroupG/H
centerC4×C19#99
commutatorC23C22×C4×C19
Frattini, cosocleC2×D4C23×C19
socleC2×C19C2×#99
prime radicalC19×#525C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ C2×#41×C19 ◁ G

264 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 35
transitive degreeμt(G) = 304

A minimal faithful permutation representation — 3 generators on 35 points:

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

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12623, C19×#12624, C19×#12711, …
maximal normal subgroup ofC19×#12623, C19×#12624, C19×#12711, …
maximal quotient ofC19×#11425, C19×#11452, C19×#11471, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 852);