Finite Group Databasebeta

C31×#2101 #16842034

order3968
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C22

Aliases

direct productC31×#2101

Subgroups

subgroupG/H
center, socle, prime radicalC23×C31C2×D4
commutator, Frattini, cosocleC22×C4C23×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

198 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 92 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 3968

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)(32,33,36,38)(34,39,35,37)(40,41)(42,44)(43,45)(46,47)(48,49,51,52)(50,53,55,54);(32,34,36,35)(33,37,38,39)(40,42,43,46)(41,44,45,47)(48,50,51,55)(49,53,52,54);(32,35,36,34)(33,37,38,39)(41,45)(44,47)(49,52)(50,54)(53,55)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#2101, C31×#23744, C31×#23746, …
maximal normal subgroup ofC2×C31×#2101, C31×#23744, C31×#23746, …
maximal quotient ofC31×#10689, C31×#11208, C31×#11268, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 833);