Finite Group Databasebeta

C19×#13271 #18019230

order4864
nilpotency class4
isoclinismisoclinic class of #2230
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#13271

Subgroups

subgroupG/H
centerC4×C19#476
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
socleC2×C19#1987
prime radicalC23×C19AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C22×C4×C19 ◁ C2×C4×C8×C19 ◁ G

332 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,24,30,26,31,40,50,27,32,39,29,25,42,23,38)(22,33,34,45,36,49,51,28,37,46,35,47,43,44,41,48);(20,22)(21,28,32,48)(23,34)(24,41)(25,36)(26,43)(27,37)(29,44,30,49)(31,45,42,47)(33,38,46,50)(35,40)(39,51);(20,23,25,39,27,40,26,24)(21,29,31,38,32,30,42,50)(22,34,36,51,37,35,43,41)(28,44,45,46,48,49,47,33)

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, 6259);