Finite Group Databasebeta

C31×#3177 #16843110

order3968
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3177

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC23×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C31×#117 ◁ G

338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 71
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 4 generators on 71 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)(34,37)(35,36)(38,39)(40,41,45,49)(42,46,51,59)(43,53,56,68)(44,57,54,48)(47,61,62,55)(50,63,65,71)(52,67,64,60)(58,69,70,66);(33,36)(37,39)(40,42,45,51)(41,46,49,59)(43,50,56,65)(44,52,54,64)(47,58,62,70)(48,60,57,67)(53,63,68,71)(55,66,61,69);(40,43,54,61,45,56,44,55)(41,47,57,68,49,62,48,53)(42,50,64,69,51,65,52,66)(46,58,67,71,59,70,60,63);(32,34,35,38)(33,37,36,39)(42,51)(46,59)(50,65)(52,64)(58,70)(60,67)(63,71)(66,69)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#11771, C31×#11914, C31×#11990, …
maximal normal subgroup ofC31×#11771, C31×#11914, C31×#11990, …
maximal quotient ofC31×#20821, C31×#21281, C31×#21289, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1909);