| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #346096 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2688 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×D4 | C2×D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
477 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(2,8)(3,12)(4,13)(5,6)(9,10)(14,16)(17,18)(19,22)(20,24)(21,23)(25,29)(26,31)(27,30)(28,32);(1,2,5,15,7,8,6,11)(3,10,12,16,4,14,13,9)(17,19)(18,22)(20,25)(21,27)(23,30)(24,29)(26,28)(31,32);(1,3,7,4)(2,9)(5,13,6,12)(8,16)(10,11)(14,15)(19,25)(20,28)(22,29)(24,32)(26,27)(30,31);(1,4,7,3)(2,10,8,14)(5,12,6,13)(9,11,16,15)(18,23)(22,30)(24,32)(29,31)Polycyclic presentation:
2^9|b^2=ef,c^2=eh,d^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=defi,f^a=fh,g^a=gh,c^b=cg,d^b=de,e^b=eh,f^b=fh,g^b=gi,f^c=fh,g^c=gi,f^d=fh44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 253297);