Finite Group Databasebeta

C19×#13247 #18019206

order4864
nilpotency class4
isoclinismisoclinic class of #13247
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#13247

Subgroups

subgroupG/H
center, socleC2×C19#1972
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC2×C19×#509C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ C19×#405 ◁ G

414 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)(20,21,26,31)(22,24,30,42)(23,35)(25,44,43,29)(27,34,41,32)(28,45)(33,40)(36,39)(37,46)(38,47)(48,49)(50,51);(20,22,25,32,27,29,24,31,26,30,43,34,41,44,42,21)(23,36,45,28,39,35,49,46,40,50,38,47,51,33,37,48);(20,23,25,38,27,39,24,37,26,40,43,45,41,51,42,49)(21,28,30,35,32,46,44,50,31,47,22,33,34,48,29,36)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6235);