Finite Group Databasebeta

C31×#2399 #16842332

order3968
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#2399

Subgroups

subgroupG/H
centerC22×C4×C31C23
commutator, Frattini, cosocleC23C24×C31
socle, prime radicalC23×C31C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ G

504 conjugacy classes of subgroups; only the 248 normal subgroups are shown.

normal subgroups only

This group has 504 conjugacy classes of subgroups — too many to draw. Only its 248 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) = 3968

A minimal faithful permutation representation — 4 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)(36,37,40,43)(38,42,39,41)(44,45,48,51)(46,50,47,49);(32,33)(34,35)(36,38,40,39)(37,41,43,42)(44,46,48,47)(45,49,51,50);(33,35)(36,38,40,39)(37,42,43,41)(44,47,48,46)(45,50,51,49);(36,39,40,38)(37,41,43,42)

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#9030, C31×#10014, C31×#10017, …
maximal normal subgroup ofC31×#9030, C31×#10014, C31×#10017, …
maximal quotient ofC31×#13848, C31×#13850, C31×#13856, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1131);