| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #270811 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3511 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
824 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(3,9)(6,15)(10,16)(11,14)(17,18,21,31,23,20,22,25)(19,26,28,30,29,32,27,24);(1,2,4,7)(3,10,9,16)(5,13,12,8)(6,14,15,11)(17,19,23,29)(18,24,20,30)(21,28,22,27)(25,32,31,26);(1,3)(2,6)(4,9)(5,14)(7,15)(8,16)(10,13)(11,12)(17,20,23,18)(19,26,29,32)(21,31,22,25)(24,27,30,28);(3,9)(6,15)(10,16)(11,14)(17,20)(18,23)(19,24)(21,25)(22,31)(26,28)(27,32)(29,30)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=h,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,e^b=eh,g^b=gi,d^c=di,f^c=fh,g^c=gi,e^d=eh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 178059);