Finite Group Databasebeta

C31×#2530 #16842463

order3968
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2530

Subgroups

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

412 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1984

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

Conjugacy classes & character table

1178 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C31×#2530, C31×#34793, C31×#34806, …
maximal normal subgroup ofC2×C31×#2530, C31×#34793, C31×#34806, …
maximal quotient ofC31×#13898, C31×#13945, C31×#14011, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1262);