| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993875 |
| 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 | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1782 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,15,19,16,20,14,30)(11,21,23,17,12,24,26,33)(13,18,28,36,29,37,31,35)(22,38,39,32,25,34,27,40);(1,2)(3,7)(4,6)(5,8)(9,11,16,12)(10,17,20,33)(13,27,29,39)(14,26,15,23)(18,34,37,38)(19,24,30,21)(22,31,25,28)(32,36,40,35);(1,3,4,8)(2,5,6,7)(9,12,16,11)(10,17,20,33)(13,25,29,22)(14,26,15,23)(18,32,37,40)(19,21,30,24)(27,28,39,31)(34,36,38,35);(3,8)(5,7)(9,13)(10,18)(11,22)(12,25)(14,31)(15,28)(16,29)(17,32)(19,36)(20,37)(21,38)(23,39)(24,34)(26,27)(30,35)(33,40);(2,6)(5,7)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,g^c=gi,f^d=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6970295);