| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #29748 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C25 | #41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1270 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(6,9)(10,12)(13,14,19,23,18,22,17,21)(15,24,26,28,25,20,16,27);(1,2)(3,4)(5,6,8,9)(7,10,11,12)(13,15,18,25)(14,20,22,24)(16,19,26,17)(21,28,23,27);(2,4)(5,7)(6,10)(8,11)(9,12)(13,16,17,15,18,26,19,25)(14,20,21,27,22,24,23,28);(7,11)(10,12)(13,17,18,19)(14,21,22,23)(15,16,25,26)(20,28,24,27)Polycyclic presentation:
2^9|a^2=f,b^2=e,c^2=h,d^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,c^b=cg,g^b=gi,h^b=hi,d^c=de,f^c=fi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 289815);