| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #237345 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#392 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #60803 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1302 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,10)(3,8,12,16)(4,9,5,7)(11,14,13,15)(17,18,21,25)(19,26,28,32)(20,23,30,24)(22,27,31,29);(2,7)(4,5)(8,14)(9,10)(11,13)(15,16)(17,19)(18,22)(20,27)(21,28)(23,26)(24,32)(25,31)(29,30);(1,3)(2,8)(4,13)(5,11)(6,12)(7,14)(9,15)(10,16)(18,23)(19,27)(20,30)(24,25)(26,32)(28,29);(1,4,6,5)(2,9,10,7)(3,11,12,13)(8,14,16,15)(19,28)(22,31)(26,32)(27,29)Polycyclic presentation:
2^9|a^2=h,d^2=hi,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=gi,c^b=cg,d^b=dh,e^b=eh,g^b=gi,d^c=dhi,e^c=ei,f^c=fi,g^c=gi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 144556);