Finite Group Databasebeta

C31×#2098 #16842031

order3968
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C22

Aliases

direct productC31×#2098

Subgroups

subgroupG/H
centerC4×C31#127
commutator, Frattini, cosocleC22×C4C23×C31
socleC2×C31#399
prime radicalC2×#41×C31C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C22×C4×C31 ◁ G

210 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 80 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) = 63
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 3 generators on 63 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)(32,33,36,41,37,42,38,52)(34,43,45,55,47,59,46,39)(35,48,50,58,51,40,53,57)(44,60,49,63,61,56,62,54);(32,34,38,45,37,47,36,46)(33,39,52,43,42,55,41,59)(35,49,53,61,51,62,50,44)(40,56,58,54,48,60,57,63);(32,35)(33,40)(34,44)(36,50)(37,51)(38,53)(39,54)(41,57)(42,48)(43,60)(45,49)(46,62)(47,61)(52,58)(55,63)(56,59)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7438, C31×#7439, C31×#12301, …
maximal normal subgroup ofC31×#7438, C31×#7439, C31×#12301, …
maximal quotient ofC31×#10659, C31×#10660, C31×#10661, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 830);