| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #343112 |
| 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 | |
657 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,4,10,5,11,6,7)(3,12,13,16,14,8,15,9)(18,24,19,26)(20,28)(25,32,27,29)(30,31);(2,7)(3,13)(4,6)(9,16)(10,11)(14,15)(17,18)(19,23)(20,29)(21,26)(22,24)(25,30)(27,31)(28,32);(1,3)(2,8)(4,13)(5,14)(6,15)(7,16)(9,10)(11,12)(17,19,23,18)(20,27,28,25)(21,26,22,24)(29,30,32,31);(1,3)(2,9)(4,15)(5,14)(6,13)(7,12)(8,10)(11,16)(17,20)(18,25)(19,27)(21,31)(22,30)(23,28)(24,32)(26,29)Polycyclic presentation:
2^9|a^2=efhi,c^2=i,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=defh,c^b=cg,d^b=de,e^b=eh,g^b=ghi,f^c=fi,g^c=ghi,e^d=eh,f^d=fi44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 250326);