| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1812 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | #117 |
| commutator | C2×C4 | C2×C4×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1770 |
| prime radical | C23 | #405 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C2×#346 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
284 conjugacy classes of subgroups; only the 162 normal subgroups are shown.
This group has 284 conjugacy classes of subgroups — too many to draw. Only its 162 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2,4,7,5,3,6,8)(9,10,12,18,14,20,30,19,16,22,31,38,15,21,13,32)(11,23,26,39,28,37,34,40,25,17,33,35,29,24,27,36);(9,11,13,27,15,29,31,33,16,25,30,34,14,28,12,26)(10,17,19,36,21,37,18,35,22,23,32,40,20,24,38,39);(1,3,4,8,5,2,6,7)(9,10,12,18,14,20,30,19,16,22,31,38,15,21,13,32)(11,24,33,40,28,23,27,35,25,37,26,36,29,17,34,39)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=de,e^2=g,f^2=h,g^2=i,h^2=i,b^a=bd,f^a=fi,c^b=ch,d^b=di,f^c=fi128 conjugacy classes — view the full character table.
| maximal subgroup of | #72216227, #72216232, #72216233, … |
| maximal normal subgroup of | #72216227, #72216232, #72216233, … |
| maximal quotient of | #72225528 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 36259);