| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993899 |
| 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 | |
1786 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,15,20,14,19,13,21)(11,22,30,33,26,34,25,16)(12,18,27,17,29,37,28,35)(23,32,24,36,39,31,38,40);(1,2)(3,7)(4,6)(5,8)(9,11,13,25,14,26,15,30)(10,16,20,22,19,33,21,34)(12,23,27,24,29,39,28,38)(17,31,18,36,35,32,37,40);(1,3)(2,5)(4,8)(6,7)(9,12)(10,17)(11,23)(13,27)(14,29)(15,28)(16,31)(18,20)(19,35)(21,37)(22,36)(24,25)(26,39)(30,38)(32,33)(34,40);(3,8)(5,7)(9,12)(10,18)(11,24)(13,28)(14,29)(15,27)(16,32)(17,20)(19,37)(21,35)(22,36)(23,25)(26,38)(30,39)(31,33)(34,40);(2,6)(5,7)(10,19)(16,33)(17,35)(18,37)(20,21)(22,34)(31,32)(36,40)Polycyclic presentation:
2^9|a^2=gi,b^2=f,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ehi,f^a=fi,c^b=ch,d^b=dfi,e^b=eh,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, 6910284);