Finite Group Databasebeta

C31×#2660 #16842593

order3968
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23×C4

Aliases

direct productC31×#2660

Subgroups

subgroupG/H
center, socle, prime radicalC23×C31C24
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

448 conjugacy classes of subgroups; only the 232 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 232 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) = 51
transitive degreeμt(G) = 3968

A minimal faithful permutation representation — 4 generators on 51 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)(36,37)(38,40)(39,41)(42,43)(44,45,48,46)(47,50,51,49);(32,33,34,35)(36,37,39,41)(38,40,43,42)(44,46,48,45)(47,49,51,50);(32,33)(34,35)(36,37)(38,42)(39,41)(40,43)(44,47,48,51)(45,49,46,50);(36,38,39,43)(37,40,41,42)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#10091, C31×#10093, C31×#10099, …
maximal normal subgroup ofC31×#10091, C31×#10093, C31×#10099, …
maximal quotient ofC31×#14276, C31×#14277, C31×#14282, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1392);