Finite Group Databasebeta

C31×#3077 #16843010

order3968
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3077

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC22×D4×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

440 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 4 generators on 47 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)(32,33,35,37)(34,38,39,36)(40,41)(42,44)(43,45)(46,47);(32,34,35,39)(33,36,37,38);(41,44)(42,47)(45,46);(41,45)(44,46)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9175, C31×#9177, C31×#9303, …
maximal normal subgroup ofC31×#9175, C31×#9177, C31×#9303, …
maximal quotient ofC31×#20646, C31×#20873, C31×#21033, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1809);