Finite Group Databasebeta

C19×#1426 #14559283

order2432
nilpotency class5
isoclinismisoclinic class of #1426
automorphism?
homologyAbelianization (H1) = C2×C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×#1426

Subgroups

subgroupG/H
center, socleC2×C19#367
commutatorC16C2×C4×C19
Frattini, cosocleC2×C16C22×C19
prime radicalC22×C19SD32
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×C8×C19 ◁ C2×C16×C19 ◁ G

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 51 points:

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

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C19×#1426, C19×#13638, C19×#13657, …
maximal normal subgroup ofC2×C19×#1426, C19×#13638, C19×#13657, …
maximal quotient ofC19×#7463, C19×#7474, C2×C19×#1426

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 158);