Finite Group Databasebeta

C31×#3021 #16842954

order3968
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C26

Aliases

direct productC31×#3021

Subgroups

subgroupG/H
center, socleC2×C31C2×#120
commutator, Frattini, cosocleC2×C4C24×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C4×C31 ◁ G

736 conjugacy classes of subgroups; only the 212 normal subgroups are shown.

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 212 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) = 496

A minimal faithful permutation representation — 4 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)(33,38)(35,36)(39,46)(40,43)(41,44)(45,47);(32,33)(34,39)(35,38)(36,43)(37,40)(41,45)(42,47)(44,46);(32,34)(33,39)(35,41)(36,44)(37,42)(38,45)(40,47)(43,46);(32,35,37,36)(33,38,40,43)(34,41,42,44)(39,45,47,46)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#13353, C31×#13354, C31×#13360, …
maximal normal subgroup ofC31×#13353, C31×#13354, C31×#13360, …
maximal quotient ofC31×#18135, C31×#18141, C31×#18145, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1753);