Finite Group Databasebeta

C31×#2706 #16842639

order3968
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23×C4

Aliases

direct productC31×#2706

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC31×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1984

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

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#36721, C31×#36723, C31×#36726, …
maximal normal subgroup ofC31×#36721, C31×#36723, C31×#36726, …
maximal quotient ofC31×#14359, C31×#14372, C31×#14374, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1438);