Finite Group Databasebeta

C19×#2906 #14560763

order2432
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#2906

Subgroups

subgroupG/H
centerC2×C4×C19C24
commutatorC22C23×C4×C19
Frattini, cosocleC2×C4C24×C19
socleC22×C19C23×C4
prime radicalC2×#41×C19C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ G

484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 39 points:

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

Conjugacy classes & character table

950 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#8902, C19×#8904, C19×#8993, …
maximal normal subgroup ofC19×#8902, C19×#8904, C19×#8993, …
maximal quotient ofC19×#17826, C19×#17827, C19×#17828, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 1638);