Finite Group Databasebeta

C31×#1537 #16841470

order3968
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C22

Aliases

direct productC31×#1537

Subgroups

subgroupG/H
center, socleC22×C31C2×C22⋊C4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC42C23×C31
prime radicalC23×C31C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

194 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 63
transitive degreeμt(G) = 1984

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

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#8477, C31×#8478, C31×#8494, …
maximal normal subgroup ofC31×#8477, C31×#8478, C31×#8494, …
maximal quotient ofC31×#7598, C31×#7604, C31×#7646, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 269);