| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #268355 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #59066 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1214 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(5,6,7,11,9,12,8,10)(13,14,18,21,17,22,26,28)(15,19,23,27,20,16,24,25);(1,2)(3,4)(6,10)(7,8)(11,12)(13,15,17,20)(14,19,22,16)(18,24,26,23)(21,25,28,27);(2,4)(6,11)(7,8)(10,12)(13,16,17,19)(14,20,22,15)(18,27,26,25)(21,23,28,24);(6,10)(7,8)(11,12)(18,26)(21,28)(23,24)(25,27)Polycyclic presentation:
2^9|a^2=fi,b^2=h,c^2=h,e^2=i,f^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,e^c=ehi,f^c=fhi,e^d=ei,f^d=fhi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 175572);