Finite Group Databasebeta

C31×#2836 #16842769

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

Aliases

direct productC31×#2836

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC24×C31C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

358 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)(33,36)(37,39)(40,41,44,43)(42,45,46,47)(48,49)(50,54)(51,55)(52,53);(34,38)(37,39)(41,43)(42,46)(49,53)(51,54);(32,33,35,36)(34,37,38,39)(40,42)(41,45)(43,47)(44,46)(48,50)(49,54)(51,53)(52,55);(32,34)(33,37)(35,38)(36,39)(40,43,44,41)(42,45,46,47)(48,51,52,54)(49,55,53,50)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#2836, C31×#36662, C31×#36678, …
maximal normal subgroup ofC2×C31×#2836, C31×#36662, C31×#36678, …
maximal quotient ofC31×#14628, C31×#14631, C31×#14633, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1568);