Finite Group Databasebeta

C31×#396 #14520577

order1984
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#396

Subgroups

subgroupG/H
center, socleC23×C31C23
commutator, Frattini, cosocleC23C23×C31
prime radicalC24×C31C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 3 generators on 43 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)(36,37,38,39)(41,43);(33,35)(40,41,42,43);(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)

Conjugacy classes & character table

682 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD31×#396, #16848956, #16848986, …
maximal subgroup ofC2×C31×#396, C31×#2392, C31×#2396, …
maximal normal subgroup ofC2×C31×#396, C31×#2392, C31×#2396, …
maximal quotient ofC31×#1439, C31×#1441, C31×#1443, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 77);