| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of D16 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C42 | D8 |
| commutator | C8 | C2×C4×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C23 | C2×#107 |
| prime radical | C24 | #107 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C42 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
510 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 44 points:
(1,2)(3,4)(5,6,7,9,8,10,11,12)(13,14)(15,26)(16,21)(17,23)(18,22)(19,25)(20,28)(24,32)(27,40)(29,34)(30,41)(31,38)(33,39)(35,43)(36,44)(37,42);(2,4)(13,15,18,29,16,27,31,42,19,30,33,44,32,43,17,28)(14,20,23,35,24,36,39,41,25,37,38,40,21,34,22,26);(13,16,19,32)(14,21,25,24)(15,27,30,43)(17,18,31,33)(20,34,37,36)(22,38,39,23)(26,40,41,35)(28,29,42,44)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=i,d^2=gi,e^2=h,f^2=g,g^2=i,b^a=bd,d^a=dg,f^a=fgi,g^a=gi176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 33844);