Finite Group Databasebeta

C31×#1385 #16841318

order3968
nilpotency class4
isoclinismisoclinic class of #365
automorphism?
homologyAbelianization (H1) = C42×C31 · Schur multiplier (H2) = C22

Aliases

direct productC31×#1385

Subgroups

subgroupG/H
centerC4×C31#106
commutatorC8C42×C31
Frattini, cosocleC22×C8C22×C31
socleC2×C31#340
prime radicalC23×C31Q16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C22×C4×C31 ◁ C22×C8×C31 ◁ G

124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 63
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 2 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)(32,33,36,42,39,44,38,54)(34,45,47,60,49,61,52,56)(35,43,37,53,51,59,50,41)(40,48,55,46,58,62,57,63);(32,34,37,48,36,52,51,63,39,49,50,62,38,47,35,46)(33,40,43,56,54,55,41,45,44,58,59,60,42,57,53,61)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7424, C31×#7425, C2×C31×#1385, …
maximal normal subgroup ofC31×#7424, C31×#7425, C2×C31×#1385, …
maximal quotient ofC31×#7157, C31×#7173, C31×#7220, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 117);