Finite Group Databasebeta

C19×#9379 #18015338

order4864
nilpotency class3
isoclinismisoclinic class of #9369
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#9379

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC42C22×C4×C19
Frattini, cosocleC2×C42C23×C19
prime radicalC22×D4×C19D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

492 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)(20,21,24,31,37,47,22,34)(23,39,42,49,51,30,38,46)(25,32,35,27,26,33,36,29)(28,45,43,41,48,50,44,40);(21,27,32,31)(22,35)(23,40)(24,36)(28,43,39,49)(29,33,34,47)(30,46,48,44)(38,42)(41,51)(45,50);(21,28)(22,36)(23,41)(24,35)(27,43)(29,44)(30,33)(31,49)(32,39)(34,46)(38,42)(40,51)(45,50)(47,48)

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2367);