Finite Group Databasebeta

C31×#2134 #16842067

order3968
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2134

Subgroups

subgroupG/H
center, socleC2×C31C2×#99
commutatorC2×C4C22×C4×C31
Frattini, cosocleC2×Q8C23×C31
prime radicalC31×#535C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C2×C4×C31 ◁ C2×#41×C31 ◁ G

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

normal subgroups only

This group has 262 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)(35,38,43,46,44,40,45,47);(33,38)(34,36)(35,44)(39,47)(40,42)(41,46);(32,34,37,36)(33,39,42,41)(35,43,44,45)(38,46,40,47)

Conjugacy classes & character table

713 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12711, C31×#12714, C31×#12722, …
maximal normal subgroup ofC31×#12711, C31×#12714, C31×#12722, …
maximal quotient ofC31×#11433, C31×#11449, C31×#11479, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 866);