Finite Group Databasebeta

C2×C19×#563 #14561385

order2432
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C25×C19 · Schur multiplier (H2) = C28

Aliases

direct productC2×C19×#563

Subgroups

subgroupG/H
center, socleC23×C19C24
commutator, Frattini, cosocleC22C25×C19
prime radicalC22×D4×C19C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ G

1024 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 45
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 5 generators on 45 points:

(1,2)(27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45);(4,7)(5,9)(11,12,16,14)(13,19,21,17)(15,22,24,18)(20,25,23,26);(4,7)(8,10)(11,13,16,21)(12,17,14,19)(15,23,24,20)(18,26,22,25);(3,4)(5,8)(6,7)(9,10)(11,14,16,12)(13,17,21,19)(15,22,24,18)(20,25,23,26);(3,5)(4,8)(6,9)(7,10)(11,15)(12,18)(13,20)(14,22)(16,24)(17,25)(19,26)(21,23)

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC19×#8507, C19×#12764, C19×#12775, …
maximal normal subgroup ofC19×#8507, C19×#12764, C19×#12775, …
maximal quotient ofC2×C19×#2376, C2×C19×#2378, C2×C19×#2379, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2432, 2260);