Finite Group Databasebeta

C31×#1882 #16841815

order3968
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#1882

Subgroups

subgroupG/H
center, socleC22×C31#120
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
prime radicalC2×#41×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

334 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 334 conjugacy classes of subgroups — too many to draw. Only its 112 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)(33,35)(36,37,40,44,41,45,39,43)(38,46,48,42,49,50,47,51);(32,33,34,35)(36,38)(37,42)(39,48)(40,47)(41,49)(43,50)(44,46)(45,51);(36,38)(37,42)(39,47)(40,48)(41,49)(43,46)(44,50)(45,51)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C31×#1882, C31×#20942, C31×#20943, …
maximal normal subgroup ofC2×C31×#1882, C31×#20942, C31×#20943, …
maximal quotient ofC31×#8953, C31×#8955, C31×#8971, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 614);