Finite Group Databasebeta

C31×#2132 #16842065

order3968
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2132

Subgroups

subgroupG/H
centerC4×C31#99
commutatorC2×C4C22×C4×C31
Frattini, cosocleC2×Q8C23×C31
socleC2×C31C2×#99
prime radicalC31×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C2×C4×C31 ◁ C2×#41×C31 ◁ G

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

normal subgroups only

This group has 250 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) = 47
transitive degreeμt(G) = 496

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

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7484, C31×#7488, C31×#7492, …
maximal normal subgroup ofC31×#7484, C31×#7488, C31×#7492, …
maximal quotient ofC31×#11431, C31×#11447, C31×#11475, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 864);