Finite Group Databasebeta

C31×#3507 #16843440

order3968
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C31 · Schur multiplier (H2) = C28

Aliases

direct productC31×#3507

Subgroups

subgroupG/H
center, socleC22×C31C25
commutator, Frattini, cosocleC22C25×C31
prime radicalC31×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ G

1012 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 5 generators on 55 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)(34,38)(36,39)(40,41)(42,49)(43,44)(45,46)(47,52)(48,53)(50,55)(51,54);(32,33,35,37)(34,36,38,39)(41,46)(43,48)(47,49)(50,54);(32,34,35,38)(33,36,37,39)(40,42,45,52)(41,47,46,49)(43,50,48,54)(44,51,53,55);(40,43,45,48)(41,44,46,53)(42,50,52,54)(47,51,49,55);(40,44)(41,48)(42,51)(43,46)(45,53)(47,54)(49,50)(52,55)

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#8357, C31×#8431, C31×#8435, …
maximal normal subgroup ofC31×#8357, C31×#8431, C31×#8435, …
maximal quotient ofC31×#34187, C31×#34206, C31×#34213, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2239);