| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #141213 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1972 |
| commutator | C4×C8 | C22×C4 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C23 | #469 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1770 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
292 conjugacy classes of subgroups; only the 88 normal subgroups are shown.
This group has 292 conjugacy classes of subgroups — too many to draw. Only its 88 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:
(1,2,5,6,4,7,3,8)(9,10)(11,21,24,37)(12,25,28,38)(13,29)(14,31)(15,20)(16,23,34,30)(17,27,35,39)(18,22)(19,32)(26,33)(36,40);(2,6)(3,5)(7,8)(9,11,22,39,32,28,13,30,15,24,40,27,14,12,26,23)(10,16,29,25,31,17,18,37,20,34,33,38,19,35,36,21);(2,7)(6,8)(9,12,26,39,14,24,40,23,15,28,13,27,32,11,22,30)(10,17,36,38,19,16,33,37,20,35,18,25,31,34,29,21)Polycyclic presentation:
2^9|a^2=f,b^2=dfg,c^2=eh,d^2=ghi,e^2=g,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,c^b=cg,d^b=dh,e^b=ei,f^b=fh,f^c=fi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 48510);