Finite Group Databasebeta

C19×#17430 #18023389

order4864
nilpotency class3
isoclinismisoclinic class of #17411
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#17430

Subgroups

subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC23×C19C23×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C4×Q8×C19 ◁ G

884 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 51 points:

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

Conjugacy classes & character table

1045 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 10418);