Finite Group Databasebeta

C19×#2134 #14559991

order2432
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#2134

Subgroups

subgroupG/H
center, socleC2×C19C2×#99
commutatorC2×C4C22×C4×C19
Frattini, cosocleC2×Q8C23×C19
prime radicalC19×#535C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×#41×C19 ◁ G

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

normal subgroups only

This group has 262 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)(20,21,24,29,25,30,22,27)(23,26,31,34,32,28,33,35);(21,26)(22,24)(23,32)(27,35)(28,30)(29,34);(20,22,25,24)(21,27,30,29)(23,31,32,33)(26,34,28,35)

Conjugacy classes & character table

437 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12711, C19×#12714, C19×#12722, …
maximal normal subgroup ofC19×#12711, C19×#12714, C19×#12722, …
maximal quotient ofC19×#11433, C19×#11449, C19×#11479, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 866);