Finite Group Databasebeta

C31×#3028 #16842961

order3968
nilpotency class3
isoclinismisoclinic class of #3026
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C26

Aliases

direct productC31×#3028

Subgroups

subgroupG/H
center, socleC2×C31C2×#120
commutator, Frattini, cosocleC23C24×C31
prime radicalC31×#585C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C4×C31 ◁ G

716 conjugacy classes of subgroups; only the 212 normal subgroups are shown.

normal subgroups only

This group has 716 conjugacy classes of subgroups — too many to draw. Only its 212 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) = 63
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 4 generators on 63 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)(32,33,37,41)(34,38,44,51)(35,39,46,53)(36,47,48,40)(42,54,56,49)(43,57,58,50)(45,59,60,52)(55,61,63,62);(32,34)(33,38)(35,42)(36,43)(37,44)(39,49)(40,50)(41,51)(45,55)(46,56)(47,57)(48,58)(52,61)(53,54)(59,62)(60,63);(32,35)(33,39)(34,42)(36,45)(37,46)(38,49)(40,52)(41,53)(43,55)(44,56)(47,59)(48,60)(50,61)(51,54)(57,62)(58,63);(32,36,37,48)(33,40,41,47)(34,43,44,58)(35,45,46,60)(38,50,51,57)(39,52,53,59)(42,55,56,63)(49,61,54,62)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#13351, C31×#13352, C31×#13354, …
maximal normal subgroup ofC31×#13351, C31×#13352, C31×#13354, …
maximal quotient ofC31×#18308, C31×#18309, C31×#18310, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1760);