Finite Group Databasebeta

C19×#11939 #18017898

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

Aliases

direct productC19×#11939

Subgroups

subgroupG/H
centerC2×C4×C19#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
socleC22×C19C2×#102
prime radicalC23×C19#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

306 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 2432

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)(21,24)(22,26)(25,27)(28,29,33,38,31,36,46,37,34,39,49,54,47,55,32,48)(30,40,43,52,45,56,59,50,44,57,58,35,41,51,42,53);(20,21,23,25)(22,27,26,24)(28,30,34,44)(29,35,39,52)(31,41,47,45)(32,43,46,58)(33,42,49,59)(36,50,55,53)(37,56,48,51)(38,57,54,40);(28,31,34,47)(29,36,39,55)(30,41,44,45)(32,33,46,49)(35,50,52,53)(37,54,48,38)(40,51,57,56)(42,58,59,43)

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, 4927);