Finite Group Databasebeta

C19×#11126 #18017085

order4864
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#11126

Subgroups

subgroupG/H
centerC2×C4×C19#121
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#390
prime radicalC22×#41×C19C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

878 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)(21,23)(24,25)(26,36)(27,41,45,32)(28,35)(29,33)(30,34)(31,38)(37,52,54,49)(39,47)(40,48)(42,55,53,46)(43,50,44,51);(20,21,22,23)(24,26,28,38,30,40,29,39)(25,31,33,36,34,47,35,48)(27,42,43,37,45,53,44,54)(32,49,50,46,41,52,51,55);(24,27)(25,32)(26,37)(28,44)(29,43)(30,45)(31,46)(33,51)(34,41)(35,50)(36,49)(38,42)(39,53)(40,54)(47,55)(48,52)

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, 4114);