Finite Group Databasebeta

C31×#3245 #16843178

order3968
nilpotency class3
isoclinismisoclinic class of #3186
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C25

Aliases

direct productC31×#3245

Subgroups

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

436 conjugacy classes of subgroups; only the 188 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 188 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 1984

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)(33,36)(34,38)(40,41)(42,44)(43,46)(45,47);(32,33)(34,37)(35,36)(38,39);(33,36)(37,39)(41,44)(42,47)(45,46);(32,34,35,38)(33,37,36,39)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#10026, C31×#10028, C31×#10192, …
maximal normal subgroup ofC31×#10026, C31×#10028, C31×#10192, …
maximal quotient ofC31×#21884, C31×#21961, C31×#22110, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1977);