Finite Group Databasebeta

C19×#1722 #14559579

order2432
nilpotency class3
isoclinismisoclinic class of #1714
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#1722

Subgroups

subgroupG/H
center, socleC22×C19#127
commutator, Frattini, cosocleC42C23×C19
prime radicalC19×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 43 points:

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

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#7528, C19×#12315, C2×C19×#1722, …
maximal normal subgroup ofC19×#7528, C19×#12315, C2×C19×#1722, …
maximal quotient ofC19×#8820, C19×#9830, C19×#9831, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 454);