Finite Group Databasebeta

C31×#3256 #16843189

order3968
nilpotency class3
isoclinismisoclinic class of #3192
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3256

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC31×#469C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

354 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 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)(33,36)(34,38)(40,41)(42,49)(43,47)(44,46)(45,50)(48,52)(51,54)(53,55);(32,33)(34,37)(35,36)(38,39)(40,42,43,50)(41,45,47,49)(44,51,52,55)(46,53,48,54);(33,36)(37,39)(41,46)(44,52)(45,53)(47,48)(49,54)(51,55);(32,34,35,38)(33,37,36,39)(41,47)(45,49)(46,48)(53,54)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12175, C31×#12309, C2×C31×#3256, …
maximal normal subgroup ofC31×#12175, C31×#12309, C2×C31×#3256, …
maximal quotient ofC31×#21895, C31×#21965, C31×#22120, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1988);