Finite Group Databasebeta

C31×#2372 #16842305

order3968
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C31 · Schur multiplier (H2) = C22×C42

Aliases

direct productC31×#2372

Subgroups

subgroupG/H
center, socleC23×C31C24
commutatorC22C23×C4×C31
Frattini, cosocleC23C24×C31
prime radicalC22×D4×C31C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

560 conjugacy classes of subgroups; only the 280 normal subgroups are shown.

normal subgroups only

This group has 560 conjugacy classes of subgroups — too many to draw. Only its 280 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 — 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)(32,33,35,34)(37,40)(41,43)(44,45,48,47)(46,50,51,49);(32,34,35,33)(45,47)(49,50);(36,37)(38,41)(39,40)(42,43)(44,46,48,51)(45,49,47,50);(36,38,39,42)(37,41,40,43)(44,47,48,45)(46,50,51,49)

Conjugacy classes & character table

1550 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#9439, C31×#9441, C31×#12965, …
maximal normal subgroup ofC31×#9439, C31×#9441, C31×#12965, …
maximal quotient ofC31×#13805, C31×#13816, C31×#13824, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1104);