Finite Group Databasebeta

C31×#2161 #16842094

order3968
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C22

Aliases

direct productC31×#2161

Subgroups

subgroupG/H
centerC4×C31C2×D8
commutatorC8C22×C4×C31
Frattini, cosocleC2×C8C23×C31
socleC2×C31C2×#107
prime radicalC23×C31Q16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C22×C4×C31 ◁ C22×C8×C31 ◁ G

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 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)(32,33,36,41,38,42,37,52)(34,43,47,59,45,57,48,62)(35,49,50,56,51,63,44,40)(39,53,55,61,54,60,58,46);(32,34,44,60,37,48,51,61,38,45,50,53,36,47,35,46)(33,39,49,59,41,55,56,57,42,54,63,62,52,58,40,43);(34,45)(39,54)(43,57)(46,61)(47,48)(53,60)(55,58)(59,62)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12678, C31×#12924, C31×#12927, …
maximal normal subgroup ofC31×#12678, C31×#12924, C31×#12927, …
maximal quotient ofC31×#12009, C31×#12025, C31×#12032, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 893);