Finite Group Databasebeta

C31×#487 #14520668

order1984
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C4

Aliases

direct productC31×#487

Subgroups

subgroupG/H
center, socle, prime radicalC22×C31C2×D4
commutator, Frattini, cosocleC2×C4C23×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 3 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)(34,37)(35,36)(38,39)(40,41,45,46)(42,47,43,44);(33,36)(37,39)(40,42,44,41,45,43,47,46);(32,34,35,38)(33,37,36,39)(40,43,44,46,45,42,47,41)

Conjugacy classes & character table

682 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16844859, #16844866, #16844873, …
maximal subgroup ofC31×#1635, C31×#1636, C31×#1637, …
maximal normal subgroup ofC31×#1635, C31×#1636, C31×#1637, …
maximal quotient ofC31×#1834, C31×#1933, C31×#1956, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 168);