Finite Group Databasebeta

C31×#1740 #16841673

order3968
nilpotency class3
automorphism?
homologyAbelianization (H1) = C2×C42×C31 · Schur multiplier (H2) = C23×C4

Aliases

direct productC31×#1740

Subgroups

subgroupG/H
centerC2×C4×C31C22⋊C4
commutatorC22C2×C42×C31
Frattini, cosocleC24C23×C31
socleC22×C31C2×C22⋊C4
prime radicalC24×C31C23
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C23×C4×C31 ◁ G

420 conjugacy classes of subgroups; only the 216 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 216 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)(36,37)(38,44,46,41)(39,42)(40,43)(45,50,51,48)(47,49);(32,33,34,35)(36,38)(37,41)(39,45)(40,46)(42,48)(43,44)(47,51)(49,50);(36,39,40,47)(37,42,43,49)(38,45,46,51)(41,48,44,50)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC31×#7252, C31×#10711, C31×#10772, …
maximal normal subgroup ofC31×#7252, C31×#10711, C31×#10772, …
maximal quotient ofC31×#7906, C31×#7908, C31×#7910, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 472);