| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #268043 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #61825 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
853 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,9,5,10,13,14)(3,7,11,15,4,8,12,16)(17,18,22,24,20,25,21,26)(19,27,30,31,29,23,28,32);(1,3,5,4)(2,7,10,8)(6,12,13,11)(9,16,14,15)(17,19)(18,23)(20,29)(21,28)(22,30)(24,32)(25,27)(26,31);(1,2)(3,7)(4,8)(5,10)(6,14)(9,13)(11,16)(12,15)(18,24)(19,28)(21,22)(25,26)(29,30)(31,32);(1,4,5,3)(2,8,10,7)(6,11,13,12)(9,15,14,16)(18,25)(23,27)(24,26)(31,32)Polycyclic presentation:
2^9|a^2=fhi,b^2=h,d^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,f^b=fh,g^b=ghi,e^c=eh,f^c=fi,g^c=ghi,f^d=fh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 175254);