Finite Group Databasebeta

C19×#11295 #18017254

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

Aliases

direct productC19×#11295

Subgroups

subgroupG/H
centerC2×C4×C19#124
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#400
prime radicalC24×C19C2×Q8
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

574 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)(26,36,39,31,40,47,38,48)(27,41,43,32,45,50,44,51)(37,53,54,49,55,46,42,52);(20,21)(22,23)(24,26,28,39,30,40,29,38)(25,31,33,47,35,48,34,36)(27,42,44,37,45,54,43,55)(32,49,41,46,51,52,50,53);(21,23)(24,27,28,43,30,45,29,44)(25,32,33,50,35,51,34,41)(26,37,38,54,40,55,39,42)(31,46,36,52,48,53,47,49)

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, 4283);