Finite Group Databasebeta

C19×#11297 #18017256

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11297

Subgroups

subgroupG/H
centerC2×C4×C19#120
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#385
prime radicalC24×C19C2×Q8
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25,29,34,30,35,28,33)(26,36,39,31,40,46,38,47)(27,41,42,32,44,48,43,49)(37,51,52,55,53,45,54,50);(20,21)(22,23)(24,26,28,39,30,40,29,38)(25,31,33,46,35,47,34,36)(27,37,43,52,44,53,42,54)(32,45,41,50,49,51,48,55);(21,23)(24,27,28,42,30,44,29,43)(25,32,33,48,35,49,34,41)(26,37,38,52,40,53,39,54)(31,45,36,50,47,51,46,55)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4285);