| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#449 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2296 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2008 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,11)(8,10)(9,12)(13,14)(15,21)(16,28)(17,23)(18,25)(19,24)(20,26)(22,27);(1,2)(3,4)(5,7,9,8)(6,10,12,11)(13,15,20,27)(14,21,26,22)(16,18,17,19)(23,24,28,25);(2,4)(5,7,9,8)(6,11,12,10)(13,16)(14,22)(15,19)(17,20)(18,27)(21,26)(23,25)(24,28);(1,2)(3,4)(5,7,9,8)(6,11,12,10)(13,17,20,16)(14,23,26,28)(15,18,27,19)(21,25,22,24);(2,4)(5,8,9,7)(6,10,12,11)(13,18,20,19)(14,24,26,25)(15,16,27,17)(21,23,22,28)Polycyclic presentation:
2^9|b^2=fi,c^2=f,d^2=fi,e^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=ei,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dh,g^c=gi,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6486385);