| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #333127 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2669 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3205 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
598 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,9,7,3,6,11)(4,10,13,16,15,8,14,12)(17,18,23,28)(19,24,21,31)(20,30,25,29)(22,27,32,26);(1,2)(3,7)(4,12)(5,11)(6,9)(8,13)(10,14)(15,16)(17,19)(18,24)(20,27)(21,23)(22,29)(25,26)(28,31)(30,32);(1,3,7,2)(4,10,15,8)(5,11,6,9)(12,13,16,14)(17,20,23,25)(18,21,28,19)(22,31,32,24)(26,29,27,30);(1,4,7,15)(2,8,3,10)(5,14,6,13)(9,16,11,12)(17,21)(18,25)(19,23)(20,28)(22,29)(24,26)(27,31)(30,32)Polycyclic presentation:
2^9|a^2=ehi,c^2=i,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=ghi,f^c=fi,g^c=ghi,e^d=eh,f^d=fi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 240384);