Finite Group Databasebeta

C31×#2077 #16842010

order3968
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2077

Subgroups

subgroupG/H
center, socleC23×C31C2×D4
commutator, Frattini, cosocleC22×C4C23×C31
prime radicalC24×C31D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C23×C4×C31 ◁ G

256 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 51
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 3 generators on 51 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)(36,37)(38,41)(39,40)(42,43)(44,45,48,49,47,51,46,50);(32,33)(34,35)(37,40)(41,43);(33,35)(36,38,39,42)(37,41,40,43)(45,49)(46,48)(50,51)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#2077, C31×#23638, C31×#23640, …
maximal normal subgroup ofC2×C31×#2077, C31×#23638, C31×#23640, …
maximal quotient ofC31×#10619, C31×#10620, C31×#10625, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 809);