Finite Group Databasebeta

C19×#11350 #18017309

order4864
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11350

Subgroups

subgroupG/H
centerC2×C4×C19#124
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#397
prime radicalC24×C19#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

594 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22,23)(24,25)(26,34)(27,38)(28,41)(29,33)(30,36)(31,40)(32,43)(35,51)(37,50)(39,47)(42,48)(44,52)(45,55)(46,54)(49,53);(24,26,28,36,29,37,43,55)(25,30,32,34,33,45,41,50)(27,35,42,54,40,53,39,52)(31,46,48,51,38,44,47,49);(24,27,28,42,29,40,43,39)(25,31,32,48,33,38,41,47)(26,35,36,54,37,53,55,52)(30,44,34,49,45,46,50,51)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4338);