| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #233521 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1602 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(6,10)(7,8)(11,12)(13,14)(15,24)(16,27)(17,23)(18,22)(19,21)(20,25)(26,28);(2,4)(5,6,9,11)(7,12,8,10)(13,15,19,16)(14,20,21,28)(17,26,18,25)(22,27,23,24);(6,10)(7,8)(11,12)(13,16,19,15)(14,20,21,28)(17,25,18,26)(22,27,23,24);(6,11)(10,12)(14,21)(20,28)(22,23)(24,27)Polycyclic presentation:
2^9|b^2=h,c^2=i,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,d^b=dhi,e^b=eh,f^b=fi,g^b=ghi,e^c=eh,f^c=fi,g^c=ghi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 140728);