Finite Group Databasebeta

C31×#2639 #16842572

order3968
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23×C4

Aliases

direct productC31×#2639

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC2×C31×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

576 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)(32,33,34,35)(36,37,40,41)(38,39,42,43)(44,45)(46,49)(47,50)(48,51);(32,33,34,35)(37,41)(38,42)(44,46)(45,48)(47,51)(49,50);(32,33)(34,35)(36,38)(37,39)(40,42)(41,43)(44,46)(45,49)(47,51)(48,50);(36,39)(37,42)(38,41)(40,43)(44,45)(46,48)(47,50)(49,51)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9963, C31×#9965, C31×#9969, …
maximal normal subgroup ofC31×#9963, C31×#9965, C31×#9969, …
maximal quotient ofC31×#14259, C31×#14271, C31×#14281, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1371);