Finite Group Databasebeta

C31×#2012 #16841945

order3968
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#2012

Subgroups

subgroupG/H
center, socleC23×C31C2×D4
commutator, Frattini, cosocleC22×C4C23×C31
prime radicalC22×D8×C31C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

426 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 108 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) = 47
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 3 generators on 47 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)(41,44)(42,46)(45,47);(33,35)(36,37)(38,39)(40,41,43,45)(42,47,46,44);(37,39)(40,41)(42,47)(43,45)(44,46)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#2012, C31×#23421, C31×#23422, …
maximal normal subgroup ofC2×C31×#2012, C31×#23421, C31×#23422, …
maximal quotient ofC31×#9947, C31×#9948, C31×#9950, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 744);