Finite Group Databasebeta

C19×#22841 #18028800

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#22841

Subgroups

subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC22×D4×C19C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

754 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)(21,25)(26,27)(28,29)(30,33)(31,35)(32,34)(36,37,39,43,40,42,46,49)(38,41,45,48,44,47,50,51);(20,21,24,25)(22,26,23,27)(28,30,32,31)(29,33,34,35)(38,44)(41,47)(45,50)(48,51);(20,22,24,23)(21,26,25,27)(28,31,32,30)(29,33,34,35)(36,38)(37,41)(39,45)(40,44)(42,47)(43,48)(46,50)(49,51);(20,23,24,22)(21,26,25,27)(37,42)(38,44)(43,49)(45,50)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 15829);