Finite Group Databasebeta

C31×#2619 #16842552

order3968
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23×C42

Aliases

direct productC31×#2619

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

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

normal subgroups only

This group has 728 conjugacy classes of subgroups — too many to draw. Only its 216 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 — 4 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)(36,37,38,39)(40,41)(42,45)(43,44)(46,47);(33,35)(41,44)(45,46);(32,33)(34,35)(36,37)(38,39)(40,41)(42,46)(43,44)(45,47);(40,42,43,47)(41,45,44,46)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9197, C31×#9198, C31×#11693, …
maximal normal subgroup ofC31×#9197, C31×#9198, C31×#11693, …
maximal quotient ofC31×#14257, C31×#14260, C31×#14272, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1351);