Finite Group Databasebeta

C19×#13158 #18019117

order4864
nilpotency class4
isoclinismisoclinic class of #13156
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#13158

Subgroups

subgroupG/H
center, socleC2×C19#1936
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC22×D8×C19C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ C19×#405 ◁ G

316 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)(20,21,26,31,28,32,27,42)(22,24,30,43,35,33,45,25)(23,36,40,51,41,37,46,34)(29,47,48,39,50,38,49,44);(20,22,33,31,27,30,43,32,28,35,24,42,26,45,25,21)(23,37,38,29,40,51,44,49,41,36,47,50,46,34,39,48);(20,23,24,38,27,40,25,44,28,41,33,47,26,46,43,39)(21,29,22,34,31,49,30,37,32,50,35,51,42,48,45,36)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6146);