Finite Group Databasebeta

C31×#3261 #16843194

order3968
nilpotency class3
isoclinismisoclinic class of #3198
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3261

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC23×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C31×#117 ◁ G

322 conjugacy classes of subgroups; only the 168 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 168 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) = 71
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 4 generators on 71 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)(33,36)(34,38)(40,41,45,49)(42,46,51,60)(43,53,55,63)(44,56,58,48)(47,57,62,54)(50,64,65,71)(52,68,67,61)(59,69,70,66);(32,33)(34,37)(35,36)(38,39)(40,42,45,51)(41,46,49,60)(43,50,55,65)(44,52,58,67)(47,59,62,70)(48,61,56,68)(53,64,63,71)(54,66,57,69);(33,36)(37,39)(40,43,45,55)(41,47,49,62)(42,50,51,65)(44,57,58,54)(46,59,60,70)(48,63,56,53)(52,69,67,66)(61,71,68,64);(32,34,35,38)(33,37,36,39)(42,51)(46,60)(50,65)(52,67)(59,70)(61,68)(64,71)(66,69)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12165, C31×#12168, C31×#12171, …
maximal normal subgroup ofC31×#12165, C31×#12168, C31×#12171, …
maximal quotient ofC31×#21898, C31×#21968, C31×#22124, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1993);