Finite Group Databasebeta

C31×#2771 #16842704

order3968
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2771

Subgroups

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

392 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)(34,38)(35,36)(37,39)(40,41,44,45)(42,46,47,43)(48,49)(50,55)(51,52)(53,54);(33,36)(34,39)(41,45)(43,46)(48,50,53,51)(49,52,54,55);(32,34)(33,37)(35,39)(36,38)(40,42)(41,43)(44,47)(45,46)(48,51,53,50)(49,52,54,55);(32,33)(34,37)(35,36)(38,39)(40,43)(41,42)(44,46)(45,47)(48,52)(49,50)(51,54)(53,55)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12189, C31×#12265, C31×#36792, …
maximal normal subgroup ofC31×#12189, C31×#12265, C31×#36792, …
maximal quotient ofC31×#14384, C31×#14436, C31×#14464, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1503);