Finite Group Databasebeta

C31×#361 #14520542

order1984
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C2×C4×C31 · Schur multiplier (H2) = C2

Aliases

direct productC31×#361

Subgroups

subgroupG/H
center, socleC2×C31#102
commutatorC8C2×C4×C31
Frattini, cosocleC2×C8C22×C31
prime radicalC2×D8×C31C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C2×C4×C31 ◁ C2×C8×C31 ◁ G

62 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 496

A minimal faithful permutation representation — 2 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)(32,33,35,39,36,41,46,40)(34,42,44,38,45,37,43,47);(33,37)(34,43)(35,46)(38,39)(40,47)(41,42)(44,45)

Conjugacy classes & character table

496 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD31×#361, #16847457, #16847612, …
maximal subgroup ofC2×C31×#361, C31×#2148, C31×AGL(1,ℤ/16), …
maximal normal subgroup ofC2×C31×#361, C31×#2148, C31×AGL(1,ℤ/16), …
maximal quotient ofC31×#1333, C31×#1349, C31×#1361, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 42);