Finite Group Databasebeta

C31×#3178 #16843111

order3968
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3178

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC31×#121C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C31×#117 ◁ G

350 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)(32,33)(34,37)(35,36)(38,39)(42,48)(43,51)(45,52)(47,53)(49,54)(50,55);(33,36)(37,39)(40,41)(42,49)(43,47)(44,46)(45,50)(48,54)(51,53)(52,55);(40,42,43,48,44,50,51,55)(41,45,47,52,46,49,53,54);(32,34,35,38)(33,37,36,39)(41,46)(45,49)(47,53)(52,54)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#3178, C31×#60685, C31×#60694, …
maximal normal subgroup ofC2×C31×#3178, C31×#60685, C31×#60694, …
maximal quotient ofC31×#20822, C31×#21283, C31×#21285, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1910);