Finite Group Databasebeta

C31×#2030 #16841963

order3968
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2030

Subgroups

subgroupG/H
center, socleC22×C31#120
commutator, Frattini, cosocleC24C23×C31
prime radicalC24×C31C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C24×C31 ◁ G

290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31)(32,33,35,37)(34,38,39,36)(40,41)(42,45)(43,46)(44,47)(48,53)(49,52)(50,54)(51,55);(32,34,35,39)(33,36,37,38)(40,42)(41,45)(43,48)(44,49)(46,53)(47,52)(50,55)(51,54);(40,43,44,50)(41,46,47,54)(42,48,49,55)(45,51,52,53)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7427, C31×#12204, C31×#12206, …
maximal normal subgroup ofC31×#7427, C31×#12204, C31×#12206, …
maximal quotient ofC31×#10342, C31×#10343, C31×#10346, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 762);