Finite Group Databasebeta

C19×#11245 #18017204

order4864
nilpotency class3
isoclinismisoclinic class of #11234
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11245

Subgroups

subgroupG/H
centerC4×C19#391
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC2×C19#1441
prime radicalC24×C19#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

624 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 51 points:

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4233);