Finite Group Databasebeta

C31×#3019 #16842952

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

Aliases

direct productC31×#3019

Subgroups

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

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

normal subgroups only

This group has 762 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)(32,33)(34,40)(35,43)(36,38)(37,41)(39,45)(42,47)(44,46);(32,34)(33,37)(35,44)(36,42)(38,46)(39,47)(40,43)(41,45);(35,45)(39,43)(40,47)(41,44);(33,38)(37,46)(39,43)(40,47)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#23872, C31×#23873, C31×#23892, …
maximal normal subgroup ofC31×#23872, C31×#23873, C31×#23892, …
maximal quotient ofC31×#18132, C31×#18133, C31×#18137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1751);