Finite Group Databasebeta

C31×#1628 #16841561

order3968
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C22

Aliases

direct productC31×#1628

Subgroups

subgroupG/H
center, socleC22×C31#120
commutator, Frattini, cosocleC42C23×C31
prime radicalC31×#459C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

216 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 68 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) = 1984

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

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#1628, C31×#18494, C31×#18520, …
maximal normal subgroup ofC2×C31×#1628, C31×#18494, C31×#18520, …
maximal quotient ofC31×#7740, C31×#7744, C31×#7746, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 360);