Finite Group Databasebeta

C19×#23360 #18029319

order4864
nilpotency class3
isoclinismisoclinic class of #23360
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#23360

Subgroups

subgroupG/H
center, socleC2×C19#2380
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC19×#532C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ G

688 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 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)(22,30,33,26)(23,34,37,48)(24,28)(25,29)(27,36,44,50)(31,42)(32,45,38,41)(35,40)(39,43)(46,49)(47,51);(20,22)(21,26)(23,35)(24,38)(25,33)(27,42)(28,45)(29,30)(31,36)(32,39)(34,46)(37,49)(40,48)(41,43)(44,51)(47,50);(20,23,24,36,25,37,39,50)(21,27,43,48,29,44,28,34)(22,31,32,35,33,47,38,49)(26,40,45,42,30,46,41,51);(21,28,29,43)(26,41,30,45)(27,34,44,48)(40,51,46,42)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 16348);