| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #343099 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2679 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #18687 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
661 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,7,11,8,3,6,10)(4,5,15,13,9,12,14,16)(17,18,23,24,21,26,22,27)(19,28,30,31,25,20,29,32);(1,3,8,2)(4,13,9,16)(5,14,12,15)(6,10,7,11)(17,19)(18,20)(21,25)(22,29)(23,30)(24,32)(26,28)(27,31);(1,4,8,9)(2,5,3,12)(6,14,7,15)(10,16,11,13)(18,24)(19,29)(22,23)(25,30)(26,27)(31,32);(1,5)(2,9)(3,4)(6,13)(7,16)(8,12)(10,14)(11,15)(17,20)(18,25)(19,26)(21,28)(22,32)(23,31)(24,30)(27,29)Polycyclic presentation:
2^9|a^2=efh,b^2=h,c^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,e^b=eh,g^b=ghi,f^c=fi,g^c=ghi,e^d=eh,f^d=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 250300);