Finite Group Databasebeta

C19×#11709 #18017668

order4864
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#11709

Subgroups

subgroupG/H
centerC2×C4×C19#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
socleC22×C19C2×#102
prime radicalC19×#3050C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ C23×C8×C19 ◁ G

450 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,26,27,24)(23,25)(28,29,31,36,34,39,33,38)(30,40,43,54,44,57,41,56)(32,46,45,37,49,53,48,55)(35,47,51,42,52,58,50,59);(20,22)(21,24)(23,27)(25,26)(28,30)(29,35)(31,41)(32,47)(33,43)(34,44)(36,50)(37,54)(38,51)(39,52)(40,53)(42,48)(45,59)(46,57)(49,58)(55,56);(28,31,34,33)(29,36,39,38)(30,41,44,43)(32,45,49,48)(35,50,52,51)(37,53,55,46)(40,56,57,54)(42,47,59,58)

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4697);