Finite Group Databasebeta

C31×#2777 #16842710

order3968
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2777

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC24×C31C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

378 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)(32,33,35,36)(34,37,38,39)(40,41)(42,43)(44,45)(46,47)(48,49,53,55)(50,52,51,54);(33,36)(34,38)(41,45)(43,46)(48,50,53,51)(49,54,55,52);(32,33)(34,37)(35,36)(38,39)(40,42)(41,46)(43,45)(44,47)(48,51,53,50)(49,54,55,52);(32,34,35,38)(33,37,36,39)(40,43,44,46)(41,42,45,47)(48,52,53,54)(49,50,55,51)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#36764, C31×#36770, C31×#36796, …
maximal normal subgroup ofC31×#36764, C31×#36770, C31×#36796, …
maximal quotient ofC31×#14388, C31×#14396, C31×#14434, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1509);