Finite Group Databasebeta

C31×#2734 #16842667

order3968
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#2734

Subgroups

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

456 conjugacy classes of subgroups; only the 224 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 224 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)(37,38)(41,42)(44,45,48,50)(46,47,51,49);(33,35)(36,37,40,38)(39,42,43,41)(44,46,48,51)(45,49,50,47);(32,33)(34,35)(36,38,40,37)(39,42,43,41);(36,39)(37,41)(38,42)(40,43)(44,47,48,49)(45,46,50,51)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7741, C31×#7757, C31×#7766, …
maximal normal subgroup ofC31×#7741, C31×#7757, C31×#7766, …
maximal quotient ofC31×#14406, C31×#14441, C31×#14450, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1466);