| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12026 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #427 |
| commutator | C2×C8 | C2×C42 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1568 |
| prime radical | C24 | #108 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#97 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
360 conjugacy classes of subgroups; only the 154 normal subgroups are shown.
This group has 360 conjugacy classes of subgroups — too many to draw. Only its 154 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 68 points:
(1,2)(3,4)(5,6,9,17,12,18,34,46,13,19,35,47,11,36,10,16)(7,20,22,14,25,38,58,39,26,50,59,40,24,60,23,49)(8,27,29,42,32,45,30,44,33,63,28,62,31,15,41,43)(21,51,53,67,56,68,54,37,57,64,52,61,55,48,66,65);(2,4)(5,7,10,23,11,24,35,59,13,26,34,58,12,25,9,22)(6,14,17,38,18,39,46,50,19,40,47,60,36,49,16,20)(8,21,30,54,31,55,29,53,33,57,41,66,32,56,28,52)(15,37,44,51,27,61,62,68,45,65,43,64,63,67,42,48);(5,8,11,31,13,33,12,32)(6,15,18,27,19,45,36,63)(7,21,24,55,26,57,25,56)(9,28,10,30,35,29,34,41)(14,37,39,61,40,65,49,67)(16,42,17,44,46,62,47,43)(20,48,38,51,50,68,60,64)(22,52,23,54,59,53,58,66)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=g,d^2=gi,e^2=h,f^2=g,g^2=i,h^2=i,b^a=bd,c^a=ch,d^a=dg,f^a=fgi,g^a=gi,e^c=ei104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 33895);