Finite Group Databasebeta

C31×#2047 #16841980

order3968
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2047

Subgroups

subgroupG/H
center, socleC22×C31#121
commutator, Frattini, cosocleC22×C4C23×C31
prime radicalC23×C31#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

256 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 67
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 3 generators on 67 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)(34,35)(36,37,41,45)(38,46,49,61)(39,50,53,43)(40,54,56,44)(42,55,58,48)(47,63,51,62)(52,60,67,65)(57,64,59,66);(36,38,41,49)(37,42,45,58)(39,51,53,47)(40,55,56,48)(43,59,50,57)(44,61,54,46)(52,64,67,66)(60,62,65,63);(33,35)(36,39,40,52,41,53,56,67)(37,43,44,60,45,50,54,65)(38,47,48,64,49,51,55,66)(42,57,46,62,58,59,61,63)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12167, C31×#12168, C31×#12169, …
maximal normal subgroup ofC31×#12167, C31×#12168, C31×#12169, …
maximal quotient ofC31×#10446, C31×#10447, C31×#10454, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 779);