Finite Group Databasebeta

C31×#2813 #16842746

order3968
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23×C4

Aliases

direct productC31×#2813

Subgroups

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

578 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)(37,40)(41,43)(44,45,47,48)(46,49,51,50);(33,35)(37,40)(38,42)(45,48)(49,50);(32,33)(34,35)(36,37)(38,41)(39,40)(42,43)(44,45)(46,50)(47,48)(49,51);(36,38)(37,41)(39,42)(40,43)(44,46)(45,49)(47,51)(48,50)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#18446, C31×#18448, C2×C31×#2813, …
maximal normal subgroup ofC31×#18446, C31×#18448, C2×C31×#2813, …
maximal quotient ofC31×#14621, C31×#14622, C31×#14623, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1545);