| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #349150 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3475 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
793 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(2,6)(3,10)(4,7)(8,13)(11,12)(14,16)(17,18,22,26)(19,23,28,32)(20,25,21,30)(24,29,31,27);(1,2,7,13,5,8,4,6)(3,9,10,16,12,15,11,14)(17,19)(18,23)(20,29)(21,27)(22,28)(24,30)(25,31)(26,32);(2,8)(6,13)(9,15)(14,16)(17,19)(18,24)(20,27)(21,29)(22,28)(23,30)(25,32)(26,31);(1,3)(2,9)(4,11)(5,12)(6,14)(7,10)(8,15)(13,16)(17,20,22,21)(18,25,26,30)(19,27,28,29)(23,24,32,31)Polycyclic presentation:
2^9|a^2=i,b^2=eh,d^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,c^b=ch,d^b=di,f^c=fi,g^d=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 256363);