Finite Group Databasebeta

C31×#3020 #16842953

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

Aliases

direct productC31×#3020

Subgroups

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

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

normal subgroups only

This group has 698 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)(34,42)(35,39)(36,48)(37,40)(38,44)(41,51)(43,59)(45,56)(46,57)(47,54)(49,53)(50,55)(52,60)(58,61)(62,63);(32,34)(33,38)(35,43)(36,49)(37,45)(39,52)(40,53)(41,56)(42,48)(44,51)(46,62)(47,61)(50,60)(54,63)(55,58)(57,59);(32,35,37,47)(33,39,40,54)(34,43,45,61)(36,50,51,46)(38,52,53,63)(41,57,48,55)(42,58,56,59)(44,62,49,60);(33,40)(38,53)(39,54)(41,48)(42,56)(52,63)(55,57)(58,59)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#23874, C31×#23875, C31×#23893, …
maximal normal subgroup ofC31×#23874, C31×#23875, C31×#23893, …
maximal quotient ofC31×#18134, C31×#18139, C31×#18142, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1752);