Finite Group Databasebeta

C31×#2858 #16842791

order3968
nilpotency class2
isoclinismisoclinic class of #2846
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23×C42

Aliases

direct productC31×#2858

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC2×C31×#127C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

752 conjugacy classes of subgroups; only the 264 normal subgroups are shown.

normal subgroups only

This group has 752 conjugacy classes of subgroups — too many to draw. Only its 264 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)(33,34)(37,38)(42,45)(43,47);(32,33,35,34)(36,37,39,38)(40,41,44,46)(42,43,45,47);(36,37,39,38)(40,42,44,45)(41,43,46,47);(32,34,35,33)(36,38,39,37)(40,43)(41,45)(42,46)(44,47)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC31×#7659, C31×#7679, C31×#7699, …
maximal normal subgroup ofC31×#7659, C31×#7679, C31×#7699, …
maximal quotient ofC31×#14687, C31×#14700, C31×#14708, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1590);