| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1468 |
| automorphism | ? |
| homology | Abelianization (H1) = C43 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C22⋊C4 |
| commutator | C23 | C43 |
| Frattini, cosocle | C24×C4 | C23 |
| socle | C23 | C2×#95 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C23×C42 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C22 ▷ C1 | |
1162 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 28 points:
(5,6)(7,11,12,9)(8,10)(13,14,16,20,18,22,17,21)(15,19,24,27,23,26,25,28);(5,7)(6,9)(8,12)(10,11)(13,15,17,25,18,23,16,24)(14,19,21,28,22,26,20,27);(1,2,3,4)(15,23)(19,26)(24,25)(27,28)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=g,e^2=i,f^2=i,b^a=bd,d^a=dh,c^b=ci,e^b=eh128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 12571);