Finite Group Databasebeta

C31×#542 #14520723

order1984
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#542

Subgroups

subgroupG/H
center, socleC22×C31C24
commutator, Frattini, cosocleC22C24×C31
prime radicalC31×#121C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ G

216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 4 generators on 47 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)(34,38)(35,37)(36,39)(42,46)(44,47);(32,33,35,37)(34,36,39,38)(40,41,43,45)(42,44,46,47);(32,33)(34,36)(35,37)(38,39)(40,42)(41,44)(43,46)(45,47);(32,34,35,39)(33,36,37,38)

Conjugacy classes & character table

682 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16855889, #16855934, #16855967, …
maximal subgroup ofC31×#3118, C31×#3121, C31×#3124, …
maximal normal subgroup ofC31×#3118, C31×#3121, C31×#3124, …
maximal quotient ofC31×#2314, C31×#2319, C31×#2320, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 223);