Finite Group Databasebeta

C31×#2638 #16842571

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

Aliases

direct productC31×#2638

Subgroups

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

520 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)(46,48)(47,49)(50,51);(33,35)(37,40)(41,43)(45,46)(49,50);(32,33)(34,35)(36,37)(38,41)(39,40)(42,43)(44,46,48,45)(47,49,51,50);(36,38,39,42)(37,41,40,43)(44,47)(45,49)(46,50)(48,51)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9183, C31×#9184, C31×#11731, …
maximal normal subgroup ofC31×#9183, C31×#9184, C31×#11731, …
maximal quotient ofC31×#14269, C31×#14270, C31×#14292, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1370);