| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574015 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #37683 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2047 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)(7,10)(8,9)(11,12)(13,14,20,15)(16,26,27,28)(17,21,23,24)(18,22,19,25);(1,2)(3,4)(6,9)(10,12)(13,15,19,25,20,14,18,22)(16,17,24,26,27,23,21,28);(2,4)(5,7,8,11)(6,10,9,12)(13,16,19,24,20,27,18,21)(14,17,22,26,15,23,25,28);(1,2)(3,4)(13,17)(14,21)(15,24)(16,22)(18,28)(19,26)(20,23)(25,27);(2,4)(13,18,20,19)(14,22,15,25)(16,21,27,24)(17,26,23,28)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=f,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,e^b=eh,d^c=dhi,e^d=eh80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6486516);