| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500450 |
| 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 | #35520 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#529 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1865 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(13,14,20,17)(15,25,22,28)(16,27,21,26)(18,23,19,24);(5,6)(7,10)(8,9)(11,12)(13,15,19,26,20,22,18,27)(14,21,23,28,17,16,24,25);(2,4)(6,9)(7,11)(13,16,18,28,20,21,19,25)(14,22,24,26,17,15,23,27);(5,7,8,11)(6,10,9,12)(13,17,20,14)(15,16,22,21)(18,23,19,24)(25,27,28,26);(6,9)(10,12)(13,18,20,19)(14,23,17,24)(15,26,22,27)(16,28,21,25)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=f,d^2=h,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=dh,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6421701);