Finite Group Databasebeta

C19×#2241 #14560098

order2432
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C4

Aliases

direct productC19×#2241

Subgroups

subgroupG/H
center, socle, prime radicalC22×C19C2×D8
commutator, Frattini, cosocleC2×C8C23×C19
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C4×C8×C19 ◁ G

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,25)(23,24)(26,27)(28,29,35,30)(31,32,41,43)(33,40,36,37)(34,42,39,38);(21,24)(25,27)(28,30,33,41,34,42,32,40,35,29,36,31,39,38,43,37);(20,22,23,26)(21,25,24,27)(28,31,32,30,39,40,33,38,35,41,43,29,34,37,36,42)

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#12344, C19×#12345, C19×#12346, …
maximal normal subgroup ofC19×#12344, C19×#12345, C19×#12346, …
maximal quotient ofC19×#12888, C19×#13148, C19×#13203, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 973);