Finite Group Databasebeta

C31×#2647 #16842580

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

Aliases

direct productC31×#2647

Subgroups

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

360 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 200 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 — 4 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)(33,34)(37,38)(40,41)(42,45)(43,46)(44,47)(48,49,52,50)(51,54,55,53);(32,33,36,34)(35,37,39,38)(40,42)(41,43)(44,46)(45,47)(48,50,52,49)(51,53,55,54);(32,34,36,33)(35,37,39,38)(40,42)(41,45)(43,47)(44,46)(48,51,52,55)(49,53,50,54);(32,35,36,39)(33,37,34,38)(40,43,44,45)(41,46,47,42)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#29133, C31×#29134, C31×#29135, …
maximal normal subgroup ofC31×#29133, C31×#29134, C31×#29135, …
maximal quotient ofC31×#14266, C31×#14276, C31×#14277, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1379);