Finite Group Databasebeta

C19×#13455 #18019414

order4864
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#13455

Subgroups

subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC22×C8C23×C19
prime radicalC23×C19AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C19×#405 ◁ G

318 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)(20,21,24,26)(22,27,23,25)(28,29)(30,34)(31,35)(32,37)(33,39)(36,44)(38,45)(40,53)(41,50)(42,48)(43,49)(46,52)(47,54)(51,57)(55,59)(56,58);(20,22,24,23)(21,25,26,27)(28,30)(29,34)(31,41)(32,40)(33,43)(35,50)(36,47)(37,53)(38,48)(39,49)(42,45)(44,54)(46,55)(51,58)(52,59)(56,57);(20,23,24,22)(21,25,26,27)(29,35)(30,40)(31,44)(32,45)(34,47)(36,38)(37,51)(39,52)(41,55)(42,43)(46,57)(48,59)(49,58)(50,53)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6443);