| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93119 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1304 |
| commutator | C23×C4 | C42 |
| Frattini, cosocle | C22×#126 | C22 |
| prime radical | C25 | C4⋊C4 |
| LCS | G ▷ C23×C4 ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×#126 ◁ G | |
| LECS | G ▷ C22×#126 ▷ C24 ▷ C22 ▷ C1 | |
315 conjugacy classes of subgroups; only the 42 normal subgroups are shown.
This group has 315 conjugacy classes of subgroups — too many to draw. Only its 42 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 2 generators on 64 points:
(1,2,5,11,8,14,31,12)(3,16,18,47,21,49,19,54)(4,22,24,58,27,42,29,63)(6,32,7,15,30,45,33,13)(9,34,35,23,37,59,64,60)(10,39,40,26,41,25,44,61)(17,46,51,43,52,38,53,36)(20,50,28,62,55,57,56,48);(1,3,6,19,33,55,5,28)(2,9,12,36,13,46,45,64)(4,23,25,59,61,52,29,53)(7,20,31,56,8,21,30,18)(10,16,40,48,22,57,58,47)(11,43,15,38,32,35,14,37)(17,24,51,27,60,39,34,26)(41,49,44,62,42,50,63,54)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=i,d^2=h,e^2=hi,b^a=bc,c^a=cf,e^a=egi,f^a=fh,g^a=gi,c^b=cg,d^b=dfi,f^b=fi,d^c=dh,e^d=ei38 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 324);