| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6359034 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #61091 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1733 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,4,7)(3,5,8,6)(10,16)(13,14)(17,29)(18,30)(19,27)(21,26)(23,34)(24,28)(31,39)(32,33)(35,40)(36,37);(9,10)(11,17)(12,23)(13,16)(14,27)(15,19)(18,24)(20,35)(21,32)(22,33)(25,30)(26,29)(28,34)(31,37)(36,40)(38,39);(2,5)(3,8)(6,7)(9,11,15,22)(10,17,19,33)(12,20,25,38)(13,26,14,21)(16,29,27,32)(18,31,34,40)(23,35,30,39)(24,37,28,36);(9,12)(10,18)(11,20)(13,24)(14,28)(15,25)(16,30)(17,31)(19,34)(21,36)(22,38)(23,27)(26,37)(29,39)(32,35)(33,40);(9,13,15,14)(10,16,19,27)(11,21,22,26)(12,24,25,28)(17,32,33,29)(18,30,34,23)(20,36,38,37)(31,35,40,39)Polycyclic presentation:
2^9|a^2=i,c^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,d^b=df,f^b=fh,e^c=eh,g^c=gi,f^d=fh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6266241);