Finite Group Databasebeta

C19×#13020 #18018979

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#13020

Subgroups

subgroupG/H
center, socleC22×C19#447
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 ◁ C19×#405 ◁ G

460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 87 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,23)(24,25,30,37,54,70,55,36,32,39,28,35,31,38,29,56)(26,40,44,63,58,61,43,33,46,62,42,72,45,69,57,64)(27,47,50,68,59,65,53,67,52,71,48,34,51,66,49,73)(41,75,78,74,82,87,77,83,80,86,76,84,79,60,81,85);(20,21,22,23)(24,26)(25,33)(27,41)(28,43)(29,44)(30,57)(31,58)(32,46)(34,60)(35,69)(36,40)(37,61)(38,72)(39,64)(42,55)(45,54)(47,83)(48,77)(49,78)(50,81)(51,82)(52,80)(53,76)(56,62)(59,79)(63,70)(65,74)(66,84)(67,75)(68,87)(71,85)(73,86);(24,27,32,52)(25,34,39,68)(26,41,46,80)(28,53,30,49)(29,50,55,48)(31,59,54,51)(33,60,64,87)(35,47,37,71)(36,65,56,66)(38,73,70,67)(40,74,62,84)(42,77,44,81)(43,76,57,78)(45,82,58,79)(61,85,69,83)(63,75,72,86)

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, 6008);