Finite Group Databasebeta

C19×#1375 #14559232

order2432
nilpotency class2
isoclinismisoclinic class of H(3,ℤ/4)
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#1375

Subgroups

subgroupG/H
centerC2×C4×C19C42
commutatorC4C4×C8×C19
Frattini, cosocleC22×C8C22×C19
socleC22×C19#97
prime radicalC23×C19M16
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ G

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 2 generators on 39 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,23)(24,25,27,32,28,30,36,37,29,33,35,39,26,31,34,38);(21,23)(25,30,33,31)(27,35)(32,38,39,37)(34,36)

Conjugacy classes & character table

836 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7109, C19×#7116, C19×#7117, …
maximal normal subgroup ofC19×#7109, C19×#7116, C19×#7117, …
maximal quotient ofC19×#7137, C19×#7142, C19×#7145, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 107);