Finite Group Databasebeta

C31×#1694 #16841627

order3968
nilpotency class3
isoclinismisoclinic class of #1685
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C4

Aliases

direct productC31×#1694

Subgroups

subgroupG/H
center, socle, prime radicalC22×C31#121
commutator, Frattini, cosocleC42C23×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

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

normal subgroups only

This group has 152 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) = 55
transitive degreeμt(G) = 3968

A minimal faithful permutation representation — 3 generators on 55 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)(33,36)(34,37)(38,39)(40,41,44,47)(42,48,50,55)(43,51,53,46)(45,52,54,49);(32,33,37,39,35,38,34,36);(33,38)(36,39)(40,42,44,50)(41,45,47,54)(43,52,53,49)(46,55,51,48)

Conjugacy classes & character table

713 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12390, C31×#12391, C31×#12414, …
maximal normal subgroup ofC31×#12390, C31×#12391, C31×#12414, …
maximal quotient ofC31×#8653, C31×#9226, C31×#9574, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 426);