Finite Group Databasebeta

C19×#1425 #14559282

order2432
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C2×C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×#1425

Subgroups

subgroupG/H
centerC4×C19D16
commutatorC16C2×C4×C19
Frattini, cosocleC2×C16C22×C19
socleC2×C19#366
prime radicalC22×C19Q32
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ C2×C8×C19 ◁ C2×C16×C19 ◁ G

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 83
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 2 generators on 83 points:

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

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7539, C19×#7541, C19×#7542, …
maximal normal subgroup ofC19×#7539, C19×#7541, C19×#7542, …
maximal quotient ofC19×#7460, C19×#7461, C19×#7472, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 157);