| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10549 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #394 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#394 |
| prime radical | #60700 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
937 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)(3,11)(4,7)(5,9)(6,10)(8,14)(12,15)(13,16)(17,18)(19,27)(20,24)(21,25)(22,26)(23,30)(28,31)(29,32);(2,7)(3,12)(4,5)(8,11)(9,10)(15,16)(17,18)(19,28)(20,24)(21,25)(22,26)(23,29)(27,31)(30,32);(1,3,4,13,6,12,5,14)(2,8,9,15,10,16,7,11)(17,19)(18,23)(20,29)(21,30)(22,31)(24,27)(25,28)(26,32);(17,20,22,21)(18,24,26,25)(19,29,31,30)(23,27,32,28)Polycyclic presentation:
2^9|c^2=e,d^2=hi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=gi,c^b=cg,e^b=eh,f^b=fi,g^b=ghi,f^c=fhi,g^c=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 148141);