| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #7412 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #354 |
| commutator | C2×C42 | C42 |
| Frattini, cosocle | C2×#390 | C22 |
| prime radical | C23×D4 | D4 |
| LCS | G ▷ C2×C42 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24 ◁ C23×C4 ◁ C2×#390 ◁ G | |
| LECS | G ▷ C2×#390 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
472 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 472 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 2 generators on 28 points:
(1,2,3,4)(5,6)(7,9)(8,11)(10,12)(13,14)(15,22,24,28)(16,19)(17,20)(18,23,27,25)(21,26);(6,9,11,10)(13,15)(14,18,20,28)(16,24)(17,25,26,23)(19,27,21,22)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fi,g^2=i,b^a=bc,c^a=cf,e^a=efgi,g^a=gi,c^b=cg,d^b=di,f^b=fi,g^b=gh,h^b=hi,e^c=ehi,g^e=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1475);