Finite Group Databasebeta

C19×#12678 #18018637

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#12678

Subgroups

subgroupG/H
centerC4×C19#442
commutatorC8C2×C42×C19
Frattini, cosocleC22×C8C23×C19
socleC2×C19#1776
prime radicalC23×C19#137
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ C2×C19×#97 ◁ G

292 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)(20,21,24,31,26,32,40,30,27,33,41,47,25,29,23,39)(22,34,36,45,37,46,50,49,38,48,51,28,42,44,35,43);(20,22,25,37,27,38,26,42)(21,28,29,43,33,45,32,49)(23,36,41,50,40,51,24,35)(30,46,31,48,39,44,47,34);(21,29,33,32)(23,40)(24,41)(28,43,45,49)(30,47,39,31)(34,44,48,46)(35,50)(36,51)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5666);