| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #272923 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #39358 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1504 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,3)(6,10)(7,8)(11,12)(13,14,19,15)(16,24,25,28)(17,23,18,21)(20,27,22,26);(1,2,4,3)(6,11)(7,8)(10,12)(13,15,19,14)(16,24,25,28)(17,23,18,21)(20,26,22,27);(5,6,7,10,9,12,8,11)(13,16,17,26,19,25,18,27)(14,20,21,24,15,22,23,28);(1,3,4,2)(6,12)(10,11)(16,25)(20,22)(24,28)(26,27)Polycyclic presentation:
2^9|a^2=hi,b^2=ehi,c^2=f,d^2=e,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=gh,d^c=dh,g^c=ghi53 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 204630);