Finite Group Databasebeta

C31×#3191 #16843124

order3968
nilpotency class3
isoclinismisoclinic class of #3186
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3191

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

424 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 992

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

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12104, C31×#12107, C31×#12280, …
maximal normal subgroup ofC31×#12104, C31×#12107, C31×#12280, …
maximal quotient ofC31×#21760, C31×#21939, C31×#22042, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1923);