| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #19651 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C4×#127 |
| prime radical | C23 | #532 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
644 conjugacy classes of subgroups; only the 238 normal subgroups are shown.
This group has 644 conjugacy classes of subgroups — too many to draw. Only its 238 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,10,7,11,5,15)(3,12,4,9,13,16,14,8)(17,18,21,24)(19,25,28,32)(20,29,26,23)(22,30,31,27);(1,3,5,14,7,13,6,4)(2,8,10,12,11,9,15,16);(3,13)(4,14)(8,9)(12,16)(17,19,26,30,21,28,20,27)(18,22,29,32,24,31,23,25);(1,4,6,13,7,14,5,3)(2,9,10,16,11,8,15,12)Polycyclic presentation:
2^9|a^2=g,b^2=e,c^2=fi,d^2=gi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ch,d^c=dh104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 120489);