| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6348447 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #62759 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
3066 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,5)(3,7)(6,8)(9,10,15,20)(11,21,24,34)(12,17,25,31)(13,19,14,18)(16,28,30,23)(22,35,36,40)(26,33,27,32)(29,38,39,37);(3,7)(5,8)(9,11)(10,16)(12,22)(13,23)(14,28)(15,24)(17,29)(18,21)(19,34)(20,30)(25,36)(26,37)(27,38)(31,39)(32,35)(33,40);(1,2)(3,8)(4,6)(5,7)(9,12)(10,17)(11,22)(13,26)(14,27)(15,25)(16,29)(18,32)(19,33)(20,31)(21,35)(23,37)(24,36)(28,38)(30,39)(34,40);(12,25)(17,31)(22,36)(26,27)(29,39)(32,33)(35,40)(37,38);(9,13,15,14)(10,18,20,19)(11,23,24,28)(12,26,25,27)(16,21,30,34)(17,32,31,33)(22,37,36,38)(29,35,39,40)Polycyclic presentation:
2^9|a^2=h,e^2=h,f^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fh,g^a=gi,f^b=fh,g^b=gi,d^c=dh,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72306686, #72306726, #72306733, … |
| maximal normal subgroup of | #72306686, #72306726, #72306733, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6255649);