Finite Group Databasebeta

C31×#3113 #16843046

order3968
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3113

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC23×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

380 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)(40,41,44,47)(42,48,49,55)(43,51,53,46)(45,52,54,50);(33,36)(37,39);(40,42,44,49)(41,45,47,54)(43,52,53,50)(46,55,51,48);(32,34,35,38)(33,37,36,39)(42,49)(45,54)(48,55)(50,52)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9166, C31×#9324, C31×#9328, …
maximal normal subgroup ofC31×#9166, C31×#9324, C31×#9328, …
maximal quotient ofC31×#20740, C31×#21123, C31×#21365, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1845);