Finite Group Databasebeta

C19×#17438 #18023397

order4864
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C8×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#17438

Subgroups

subgroupG/H
centerC2×C4×C19C22×D4
commutatorC4C23×C8×C19
Frattini, cosocleC42C24×C19
socleC22×C19C22×C22⋊C4
prime radicalC2×C19×H(5,𝔽2)C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C4×#41×C19 ◁ G

1290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 43 points:

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

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 10426);