Finite Group Databasebeta

C31×#2822 #16842755

order3968
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#2822

Subgroups

subgroupG/H
center, socle, prime radicalC23×C31C24
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

380 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 184 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) = 59
transitive degreeμt(G) = 3968

A minimal faithful permutation representation — 4 generators on 59 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)(37,38)(41,42)(44,45,49,51)(46,52,54,47)(48,50,58,59)(53,57,56,55);(33,35)(36,37,40,38)(39,41,43,42)(44,46,49,54)(45,47,51,52)(48,56,58,53)(50,57,59,55);(32,33)(34,35)(36,38,40,37)(39,41,43,42)(44,47)(45,46)(48,57)(49,52)(50,56)(51,54)(53,59)(55,58);(36,39,40,43)(37,41,38,42)(44,48,49,58)(45,50,51,59)(46,53,54,56)(47,55,52,57)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#10080, C31×#10084, C31×#10087, …
maximal normal subgroup ofC31×#10080, C31×#10084, C31×#10087, …
maximal quotient ofC31×#14629, C31×#14631, C31×#14634, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1554);