Finite Group Databasebeta

C19×#22901 #18028860

order4864
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#22901

Subgroups

subgroupG/H
centerC22×C4×C19C24
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C23×C4
prime radicalC22×D4×C19C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ G

860 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 47 points:

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

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 15889);