Finite Group Databasebeta

C31×#3221 #16843154

order3968
nilpotency class3
isoclinismisoclinic class of #3198
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23×C4

Aliases

direct productC31×#3221

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C31×#117 ◁ G

388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1984

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)(32,33)(34,38)(35,37)(36,39)(42,48)(43,50)(45,52)(47,54)(49,51)(53,55);(32,34,35,39)(33,36,37,38)(40,41)(42,45)(43,47)(44,46)(48,52)(49,53)(50,54)(51,55);(34,39)(36,38)(40,42,44,49)(41,45,46,53)(43,51,50,48)(47,55,54,52);(33,37)(36,38)(41,46)(45,53)(47,54)(52,55)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#13606, C31×#13611, C2×C31×#3221, …
maximal normal subgroup ofC31×#13606, C31×#13611, C2×C31×#3221, …
maximal quotient ofC31×#21814, C31×#21872, C31×#21990, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1953);