Finite Group Databasebeta

C31×#3357 #16843290

order3968
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3357

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC31×#555C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C4×D4×C31 ◁ G

354 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 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)(32,33,36,35)(34,38,39,37)(40,41)(42,49)(43,47)(44,46)(45,50)(48,52)(51,53)(54,55);(32,34)(33,37)(35,38)(36,39)(40,42,43,50)(41,45,47,49)(44,51,52,55)(46,54,48,53);(32,35,36,33)(34,38,39,37)(41,46)(42,50)(44,52)(45,53)(47,48)(49,54);(34,39)(37,38)(41,47)(42,50)(46,48)(51,55)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#19861, C31×#19864, C31×#19877, …
maximal normal subgroup ofC31×#19861, C31×#19864, C31×#19877, …
maximal quotient ofC31×#22502, C31×#22503, C31×#22621, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2089);