Finite Group Databasebeta

C19×#11278 #18017237

order4864
nilpotency class3
isoclinismisoclinic class of #11247
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#11278

Subgroups

subgroupG/H
centerC4×C19#387
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC2×C19#1442
prime radicalC24×C19#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C23×C4×C19 ◁ G

576 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)(20,21,25,31,26,29,24,30)(22,32,34,47,35,27,41,43)(23,36,39,46,38,28,40,45)(33,42,50,51,49,48,37,44);(20,22)(21,27)(23,37,38,50)(24,34)(25,41)(26,35)(28,44,36,51)(29,32)(30,43)(31,47)(33,39,49,40)(42,45,48,46);(20,23)(21,28,29,36)(22,33)(24,40)(25,39)(26,38)(27,42,32,48)(30,46,31,45)(34,50)(35,49)(37,41)(43,51,47,44)

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, 4266);