Finite Group Databasebeta

C19×#2177 #14560034

order2432
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#2177

Subgroups

subgroupG/H
center, socleC22×C19C2×D8
commutatorC8C22×C4×C19
Frattini, cosocleC2×C8C23×C19
prime radicalC2×C19×D16C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C4×C8×C19 ◁ G

172 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 39 points:

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

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7390, C19×#12067, C19×#12078, …
maximal normal subgroup ofC19×#7390, C19×#12067, C19×#12078, …
maximal quotient ofC19×#12045, C19×#12073, C19×#12086, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 909);