Finite Group Databasebeta

C19×#20964 #18026923

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C27

Aliases

direct productC19×#20964

Subgroups

subgroupG/H
centerC4×C19C2×#120
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC2×C19C2×#386
prime radicalC19×#3449C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

1700 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13952);