Finite Group Databasebeta

C19×#11306 #18017265

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

Aliases

direct productC19×#11306

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

530 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)(24,25,30,33,29,34,28,35)(26,36,40,46,39,47,38,31)(27,32,43,49,44,50,42,51)(37,48,41,54,53,55,52,45);(20,21)(22,23)(24,26,30,40,29,39,28,38)(25,31,35,47,34,46,33,36)(27,41,42,37,44,52,43,53)(32,48,49,54,50,55,51,45);(21,23)(24,27,28,42,29,44,30,43)(25,32,33,49,34,50,35,51)(26,37,38,52,39,53,40,41)(31,45,36,48,46,54,47,55)

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, 4294);