Finite Group Databasebeta

C31×#1822 #16841755

order3968
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#1822

Subgroups

subgroupG/H
center, socleC22×C31C2×C22⋊C4
commutatorC23C22×C4×C31
Frattini, cosocleC22×C4C23×C31
prime radicalC24×C31C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

272 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 3 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)(34,37)(35,36)(38,39)(40,41,43,47,44,46,50,53)(42,45,48,52,49,51,54,55);(33,36)(37,39)(40,42,44,49)(41,45,46,51)(43,48,50,54)(47,52,53,55);(32,34,35,38)(33,37,36,39)(41,46)(43,50)(45,51)(48,54)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7216, C31×#7350, C31×#7351, …
maximal normal subgroup ofC31×#7216, C31×#7350, C31×#7351, …
maximal quotient ofC31×#8699, C31×#8700, C31×#8702, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 554);