Finite Group Databasebeta

C19×#13234 #18019193

order4864
nilpotency class4
isoclinismisoclinic class of #13229
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#13234

Subgroups

subgroupG/H
center, socleC2×C19#1964
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×#41C23×C19
prime radicalC19×#3058C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×C19×#131 ◁ G

464 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)(20,21,26,30,27,31,25,43)(22,24,29,41,35,42,34,32)(23,36,39,45,40,50,38,28)(33,47,44,51,49,46,48,37);(20,22,32,21)(23,33,46,28)(24,30,25,34)(26,29,42,43)(27,35,41,31)(36,38,48,37)(39,44,51,50)(40,49,47,45);(20,23,26,39,27,40,25,38)(21,28,43,50,31,45,30,36)(22,33,29,44,35,49,34,48)(24,37,32,46,42,51,41,47)

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, 6222);