| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #273755 |
| 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 | #62088 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
829 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)(3,9,11,15)(4,7,13,14)(5,10)(6,8)(12,16)(17,18,21,31,23,20,22,25)(19,26,28,30,29,32,27,24);(1,3,6,11)(2,7,8,14)(4,12,13,5)(9,10,15,16)(17,19,23,29)(18,24,20,30)(21,28,22,27)(25,32,31,26);(2,8)(3,11)(5,12)(9,15)(17,20,23,18)(19,26,29,32)(21,31,22,25)(24,27,30,28);(1,4)(2,9)(3,12)(5,11)(6,13)(7,10)(8,15)(14,16)(17,18,23,20)(19,24,29,30)(21,31,22,25)(26,27,32,28)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=h,d^2=h,e^2=i,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=gh,e^c=ehi,f^c=fh,g^c=gh,e^d=ei,f^d=fhi44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 181002);