Finite Group Databasebeta

C19×#11248 #18017207

order4864
nilpotency class3
isoclinismisoclinic class of #11247
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11248

Subgroups

subgroupG/H
centerC4×C19#387
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC2×C19#1441
prime radicalC24×C19C2×Q8
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

604 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)(20,21,25,29,26,31,24,30)(22,32,35,44,36,43,34,27)(23,37,39,47,41,46,40,28)(33,42,38,45,49,51,50,48);(20,22,24,34,26,36,25,35)(21,27,29,32,31,44,30,43)(23,38,39,49,41,50,40,33)(28,45,46,42,47,48,37,51);(20,23,24,39,26,41,25,40)(21,28,29,46,31,47,30,37)(22,33,34,38,36,49,35,50)(27,42,32,48,44,51,43,45)

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, 4236);