Finite Group Databasebeta

C31×#2817 #16842750

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

Aliases

direct productC31×#2817

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC24×C31C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

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

normal subgroups only

This group has 444 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) = 1984

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)(37,40)(41,43)(44,45,49,47)(46,52,54,50)(48,51,57,55)(53,59,56,58);(33,35)(37,40)(38,42)(44,46,49,54)(45,50,47,52)(48,56,57,53)(51,59,55,58);(32,33)(34,35)(36,37)(38,41)(39,40)(42,43)(44,47,49,45)(46,50,54,52)(48,51,57,55)(53,59,56,58);(36,38)(37,41)(39,42)(40,43)(44,48,49,57)(45,51,47,55)(46,53,54,56)(50,58,52,59)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9982, C31×#9985, C31×#12095, …
maximal normal subgroup ofC31×#9982, C31×#9985, C31×#12095, …
maximal quotient ofC31×#14626, C31×#14627, C31×#14629, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1549);