| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574024 |
| 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 | #24780 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2293 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1867 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6,8,9)(7,10,11,12)(14,18)(15,21)(19,23)(20,24)(22,27)(26,28);(1,2)(3,4)(6,9)(10,12)(13,14,17,18)(15,21,23,19)(16,24,25,20)(22,26,28,27);(2,4)(13,15,18,21,17,23,14,19)(16,22,24,27,25,28,20,26);(1,2)(3,4)(5,7,8,11)(6,10,9,12)(13,16,17,25)(14,20,18,24)(15,22,23,28)(19,26,21,27);(2,4)(15,23)(16,25)(19,21)(20,24)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=g,d^2=f,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=ehi,d^c=dhi,e^c=ei,e^d=eh86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6490972);