| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6502937 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #60703 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1652 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(9,10,14,19,15,21,31,20)(11,22,25,13,18,30,24,16)(12,26,28,17,29,34,40,35)(23,27,38,39,33,32,37,36);(1,2)(3,6)(4,5)(7,8)(9,11,15,18)(10,16,21,13)(12,23,29,33)(14,24,31,25)(17,32,35,27)(19,30,20,22)(26,36,34,39)(28,37,40,38);(2,5)(3,7)(9,12,14,28,15,29,31,40)(10,17,20,26,21,35,19,34)(11,23,24,37,18,33,25,38)(13,27,30,39,16,32,22,36);(1,3,4,7)(2,6,5,8)(9,13,15,16)(10,18,21,11)(12,27,29,32)(14,30,31,22)(17,33,35,23)(19,24,20,25)(26,38,34,37)(28,39,40,36);(2,5)(6,8)(9,14,15,31)(10,19,21,20)(11,24,18,25)(12,28,29,40)(13,22,16,30)(17,34,35,26)(23,37,33,38)(27,36,32,39)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=g,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=eh,f^b=fi,d^c=dh,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6427245);