Finite Group Databasebeta

C19×#1376 #14559233

order2432
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#1376

Subgroups

subgroupG/H
centerC2×C8×C19D4
commutatorC4C4×C8×C19
Frattini, cosocleC22×C8C22×C19
socleC22×C19C4⋊C8
prime radicalC23×C19M16
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8×C19 ◁ C22×C8×C19 ◁ G

148 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)(24,25,27,32,28,31,35,38,29,33,36,39,26,30,34,37);(21,23)(25,30,33,31)(32,37,39,38)

Conjugacy classes & character table

1064 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC19×#7107, C19×#7108, C19×#7114, …
maximal normal subgroup ofC19×#7107, C19×#7108, C19×#7114, …
maximal quotient ofC19×#7138, C19×#7143, C19×#7146, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 108);