Finite Group Databasebeta

C19×#13262 #18019221

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#13262

Subgroups

subgroupG/H
center, socleC22×C19#459
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC23×C19AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C4×C8×C19 ◁ G

462 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)(24,25,28,33,29,44,42,51,31,35,41,50,30,34,27,40)(26,36,37,47,45,52,55,49,39,53,54,48,38,46,43,32);(20,21,22,23)(24,26,31,39)(25,32,35,49)(27,37,42,54)(28,43,41,55)(29,38,30,45)(33,46,50,52)(34,47,44,48)(36,51,53,40);(24,27,30,41,31,42,29,28)(25,33,44,51,35,50,34,40)(26,37,45,55,39,54,38,43)(32,46,48,53,49,52,47,36)

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, 6250);