Finite Group Databasebeta

C31×#1929 #16841862

order3968
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C2×C4

Aliases

direct productC31×#1929

Subgroups

subgroupG/H
centerC2×C4×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
socleC22×C31C4×D4
prime radicalC2×#41×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C22×C8×C31 ◁ G

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

normal subgroups only

This group has 224 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) = 992

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)(33,34)(36,37,40,44,41,39,48,43)(38,42,46,50,47,45,51,49);(32,33,35,34)(36,38,40,46,41,47,48,51)(37,42,44,50,39,45,43,49);(32,34,35,33)(36,39)(37,41)(38,45)(40,43)(42,47)(44,48)(46,49)(50,51)

Conjugacy classes & character table

1178 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C31×#1929, C31×#21070, C31×#21071, …
maximal normal subgroup ofC2×C31×#1929, C31×#21070, C31×#21071, …
maximal quotient ofC31×#9541, C31×#9542, C31×#9543, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 661);