Finite Group Databasebeta

C31×#2045 #16841978

order3968
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2045

Subgroups

subgroupG/H
center, socleC22×C31#121
commutator, Frattini, cosocleC22×C4C23×C31
prime radicalC22×D8×C31C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

296 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 84 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)(32,33)(34,35)(36,37)(38,45)(39,41)(40,44)(42,46)(43,48)(47,50)(49,51);(37,41)(38,46)(39,48)(42,50)(43,44)(45,49);(33,35)(36,38,39,47,40,46,48,51)(37,42,43,50,44,45,41,49)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12164, C31×#12165, C31×#12166, …
maximal normal subgroup ofC31×#12164, C31×#12165, C31×#12166, …
maximal quotient ofC31×#10440, C31×#10441, C31×#10448, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 777);