Finite Group Databasebeta

C19×#7251 #18013210

order4864
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C42×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#7251

Subgroups

subgroupG/H
center, socleC23×C19#99
commutatorC22×C4C42×C19
Frattini, cosocleC22×C4⋊C4C22×C19
prime radicalC24×C19C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C24×C19 ◁ C22×C4⋊C4×C19 ◁ G

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 2 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)(26,28)(27,30)(29,31)(33,36);(25,28,30,29)(32,33,34,37,35,36,38,39)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 239);