Finite Group Databasebeta

C19×#21184 #18027143

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#21184

Subgroups

subgroupG/H
centerC4×C19C2×#121
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC2×C19C2×#389
prime radicalC24×C19C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

844 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)(20,21,25,29,26,30,24,40)(22,31,33,27,35,42,34,43)(23,36,39,44,37,50,38,28)(32,41,47,49,46,51,48,45);(20,22,25,33,26,35,24,34)(21,27,29,42,30,43,40,31)(23,32,39,47,37,46,38,48)(28,41,36,49,44,51,50,45);(20,23,24,38,26,37,25,39)(21,28,29,36,30,44,40,50)(22,32,34,48,35,46,33,47)(27,41,42,49,43,51,31,45);(23,37)(28,44)(32,46)(36,50)(38,39)(41,51)(45,49)(47,48)

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, 14172);