| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #281531 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #2856 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
761 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 36 points:
(1,2)(3,4)(5,6,10,12,9,13,8,19)(7,14,18,15,17,11,16,20)(21,22,25,34,26,24,27,29)(23,30,31,35,32,28,33,36);(2,4)(5,7,10,18,9,17,8,16)(6,11,12,20,13,14,19,15)(21,23,27,33,26,32,25,31)(22,28,29,35,24,30,34,36);(5,6)(7,15)(8,12)(9,13)(10,19)(11,16)(14,18)(17,20)(21,24,26,22)(23,28,32,30)(25,34,27,29)(31,35,33,36);(2,4)(5,8,9,10)(6,12,13,19)(7,16,17,18)(11,20,14,15)(21,25,26,27)(22,29,24,34)(23,31,32,33)(28,35,30,36)Polycyclic presentation:
2^9|a^2=fi,b^2=f,c^2=i,d^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,f^c=fh,g^c=ghi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 188800);