Finite Group Databasebeta

C19×#11237 #18017196

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

Aliases

direct productC19×#11237

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

622 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)(21,22)(24,25,29,33,30,34,28,44)(26,35,38,47,39,46,37,31)(27,40,42,49,43,55,41,32)(36,45,52,50,53,48,51,54);(20,21,23,22)(24,26,28,37,30,39,29,38)(25,31,33,35,34,47,44,46)(27,36,41,51,43,53,42,52)(32,48,40,54,49,45,55,50);(20,22,23,21)(24,27,28,41,30,43,29,42)(25,32,33,40,34,49,44,55)(26,36,37,51,39,53,38,52)(31,45,35,50,47,48,46,54)

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, 4225);