Finite Group Databasebeta

C19×#20343 #18026302

order4864
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C27

Aliases

direct productC19×#20343

Subgroups

subgroupG/H
centerC2×C4×C19C22×D4
commutatorC4C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19C22×C22⋊C4
prime radicalC22×#41×C19C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×#41×C19 ◁ G

2130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 generators on 39 points:

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

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, 13331);