| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500669 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #35660 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#532 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3176 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,3,4)(9,10,14,20)(11,21,24,16)(12,25,27,35)(13,19,15,30)(17,26,34,28)(18,23,32,29)(22,37,39,33)(31,38,36,40);(1,2)(3,4)(5,6)(7,8)(9,11,14,24)(10,16,20,21)(12,22,27,39)(13,29,15,23)(17,31,34,36)(18,19,32,30)(25,33,35,37)(26,40,28,38);(6,8)(9,12,14,27)(10,17,20,34)(11,22,24,39)(13,28,15,26)(16,31,21,36)(18,33,32,37)(19,35,30,25)(23,40,29,38);(2,4)(9,11)(10,18)(12,22)(13,23)(14,24)(15,29)(16,30)(17,33)(19,21)(20,32)(25,31)(26,38)(27,39)(28,40)(34,37)(35,36);(9,13,14,15)(10,19,20,30)(11,23,24,29)(12,26,27,28)(16,18,21,32)(17,25,34,35)(22,38,39,40)(31,37,36,33)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=dfg,g^a=gi,c^b=ch,d^b=df,e^b=ei,e^c=ei,g^c=gi,g^d=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7408179);