Finite Group Databasebeta

C31×#2770 #16842703

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

Aliases

direct productC31×#2770

Subgroups

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

392 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)(40,41,44,45)(42,46,47,43)(49,52)(53,54);(33,35)(34,38)(41,45)(43,46)(48,49,51,52)(50,54,55,53);(32,34,36,38)(33,37,35,39)(40,42,44,47)(41,46,45,43)(48,49)(50,53)(51,52)(54,55);(32,35,36,33)(34,39,38,37)(40,43,44,46)(41,47,45,42)(48,50,51,55)(49,53,52,54)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#36757, C31×#36770, C31×#36772, …
maximal normal subgroup ofC31×#36757, C31×#36770, C31×#36772, …
maximal quotient ofC31×#14387, C31×#14389, C31×#14392, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1502);