| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93083 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C2 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1296 |
| commutator | C4×C8 | C42 |
| Frattini, cosocle | C2×C82 | C22 |
| prime radical | C23 | #332 |
| LCS | G ▷ C4×C8 ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G | |
| LECS | G ▷ C2×C82 ▷ C42 ▷ C22 ▷ C1 | |
152 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 152 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) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 2 generators on 48 points:
(2,7,8,15)(3,11)(4,5)(9,12,10,16)(13,14)(17,18,21,27,24,29,23,40)(19,30,32,42,35,44,34,48)(20,36,38,45,39,28,22,26)(25,33,41,37,43,47,46,31);(1,2)(3,12)(4,10)(5,9)(6,8)(7,13)(11,15)(14,16)(17,19,22,33,23,34,39,31,24,35,38,47,21,32,20,37)(18,25,28,42,27,41,26,44,29,43,36,48,40,46,45,30)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fhi,d^2=hi,e^2=fghi,f^2=h,g^2=i,b^a=bc,c^a=cf,e^a=efghi,f^a=fh,g^a=gi,c^b=cg,d^b=di,f^b=fi,g^b=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 294);