| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10374 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #393 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#393 |
| prime radical | C24 | C22×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
849 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,11,14,16)(4,8)(5,9)(6,10)(7,13,12,15)(17,18,20,22)(19,25,26,32)(21,29,28,24)(23,30,31,27);(1,2)(3,12,14,7)(4,8)(5,9)(6,10)(11,13,16,15)(18,22)(23,31)(24,29)(25,32);(1,3)(2,7)(4,13)(5,15)(6,14)(8,11)(9,16)(10,12)(17,19,20,26)(18,23,22,31)(21,30,28,27)(24,32,29,25);(1,4,6,5)(2,8,10,9)(3,13,14,15)(7,11,12,16)Polycyclic presentation:
2^9|a^2=e,b^2=ei,c^2=i,d^2=h,f^2=hi,b^a=be,c^a=cf,f^a=fi,g^a=gh,c^b=cg,g^b=gh,e^c=eh,f^c=fhi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 145452);