Finite Group Databasebeta

C19×#1913 #14559770

order2432
nilpotency class3
isoclinismisoclinic class of #1913
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#1913

Subgroups

subgroupG/H
center, socleC2×C19#386
commutatorC23C22×C4×C19
Frattini, cosocleC24C23×C19
prime radicalC19×#534C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C24×C19 ◁ G

380 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 108 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)(22,25,29,33)(23,30,31,26)(24,27)(28,32)(34,35);(20,22)(21,25,27,33)(23,28)(24,29)(26,32,30,35)(31,34);(20,23)(21,26)(22,28)(24,31)(25,32)(27,30)(29,34)(33,35)

Conjugacy classes & character table

551 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12753, C19×#12754, C19×#12767, …
maximal normal subgroup ofC19×#12753, C19×#12754, C19×#12767, …
maximal quotient ofC19×#9107, C19×#9108, C19×#9109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 645);