Finite Group Databasebeta

C19×#10956 #18016915

order4864
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#10956

Subgroups

subgroupG/H
centerC2×C4×C19#120
commutatorC2×C4C2×C42×C19
Frattini, cosocleC23×C4C23×C19
socleC22×C19#386
prime radicalC22×#41×C19C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

918 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)(24,25)(26,35)(27,39,41,48)(28,42)(29,33)(30,34)(31,37)(32,40,49,44)(36,51,54,45)(38,46)(43,47)(50,53,55,52);(20,21,22,23)(24,26)(25,31)(27,36)(28,43)(29,37)(30,38)(32,45)(33,46)(34,47)(35,42)(39,50)(40,53)(41,54)(44,52)(48,55)(49,51);(24,27,29,44,30,41,28,40)(25,32,33,48,34,49,42,39)(26,36,37,52,38,54,43,53)(31,45,46,55,47,51,35,50)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 3944);