Finite Group Databasebeta

C31×#3022 #16842955

order3968
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C26

Aliases

direct productC31×#3022

Subgroups

subgroupG/H
center, socleC2×C31C2×#120
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC31×#585C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C4×C31 ◁ G

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

normal subgroups only

This group has 704 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)(32,33,38,43)(34,44,47,56)(35,40,49,55)(36,42,37,41)(39,50,53,46)(45,59,62,58)(48,57,51,54)(52,60,63,61);(32,34)(33,39)(35,45)(36,46)(37,50)(38,47)(40,52)(41,44)(42,56)(43,53)(48,60)(49,62)(51,61)(54,58)(55,63)(57,59);(32,35)(33,40)(34,45)(36,48)(37,51)(38,49)(39,52)(41,54)(42,57)(43,55)(44,58)(46,60)(47,62)(50,61)(53,63)(56,59);(32,36,38,37)(33,41,43,42)(34,46,47,50)(35,48,49,51)(39,44,53,56)(40,54,55,57)(45,60,62,61)(52,58,63,59)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#13355, C31×#13356, C31×#13361, …
maximal normal subgroup ofC31×#13355, C31×#13356, C31×#13361, …
maximal quotient ofC31×#18136, C31×#18140, C31×#18146, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1754);