Finite Group Databasebeta

C31×#1837 #16841770

order3968
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C2×C4

Aliases

direct productC31×#1837

Subgroups

subgroupG/H
centerC2×C4×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
socleC22×C31C2×C4⋊C4
prime radicalC23×C31C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C42×C31 ◁ G

188 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 3 generators on 55 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)(40,41,44,50,46,51,45,49)(42,48,43,47,53,54,52,55);(33,36)(37,39)(40,42,45,52,46,53,44,43)(41,47,50,54,51,55,49,48);(32,34,35,38)(33,37,36,39)(40,43,44,53,46,52,45,42)(41,48,49,55,51,54,50,47)

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#7219, C31×#7220, C31×#7223, …
maximal normal subgroup ofC31×#7219, C31×#7220, C31×#7223, …
maximal quotient ofC31×#8784, C31×#8785, C31×#8789, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 569);