Finite Group Databasebeta

C31×#2723 #16842656

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

Aliases

direct productC31×#2723

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC22×D4×C31C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

498 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)(36,37,39,40)(38,41,42,43)(44,45,49,51)(46,48,47,50);(33,35)(37,40)(38,42)(44,46,49,47)(45,50,51,48);(32,33)(34,35)(36,37)(38,41)(39,40)(42,43)(44,47,49,46)(45,50,51,48);(36,38,39,42)(37,41,40,43)(44,48,49,50)(45,46,51,47)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#36741, C31×#36745, C31×#36757, …
maximal normal subgroup ofC31×#36741, C31×#36745, C31×#36757, …
maximal quotient ofC31×#14377, C31×#14388, C31×#14389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1455);