Finite Group Databasebeta
Cayley diagram

#432837

order512
nilpotency class3
isoclinismisoclinic class of #417902
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4H(3,𝔽4)
commutator, Frattini, cosocleC23×C4C24
socleC22#2679
prime radicalC2×#585C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1565 conjugacy classes of subgroups; only the 190 normal subgroups are shown.

normal subgroups only

This group has 1565 conjugacy classes of subgroups — too many to draw. Only its 190 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) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2,4,6)(3,7,8,5)(9,10,14,19,15,20,13,16)(11,21,25,32,22,34,24,17)(12,26,27,33,29,30,28,18)(23,31,38,35,36,40,37,39);(1,3,4,8)(2,5,6,7)(10,16,20,19)(11,22)(12,27,29,28)(17,21,32,34)(18,33)(23,37,36,38)(24,25)(26,30);(9,11)(10,17)(12,23)(13,25)(14,24)(15,22)(16,21)(18,31)(19,34)(20,32)(26,39)(27,37)(28,38)(29,36)(30,35)(33,40);(3,8)(5,7)(9,12)(10,18)(11,23)(13,28)(14,27)(15,29)(16,30)(17,31)(19,26)(20,33)(21,35)(22,36)(24,37)(25,38)(32,40)(34,39)

Polycyclic presentation:

2^9|a^2=eg,b^2=ef,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^b=de,e^c=ei,f^c=fi,e^d=ei,g^d=gi,h^d=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

derived subgroup of#72228050
Fitting subgroup of#72228047
maximal subgroup of#72209625, #72228035, #72228038, …
maximal normal subgroup of#72209625, #72228035, #72228038, …
maximal quotient of#72209694, C2×#432837

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 340033);