| 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 | #60968 | 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)(3,8)(4,9)(5,7)(6,10)(11,14)(12,16)(13,15)(18,23)(19,27)(20,21)(25,26)(28,32)(29,30);(2,7)(4,5)(8,14)(9,10)(11,13)(15,16)(17,18)(19,28)(20,26)(21,23)(22,25)(24,27)(29,31)(30,32);(1,3,6,12)(2,8,10,16)(4,13,5,11)(7,14,9,15)(17,19,22,30)(18,24,25,31)(20,27,21,29)(23,28,26,32);(1,4,6,5)(2,9,10,7)(3,11,12,13)(8,14,16,15)(18,25)(23,26)(24,31)(28,32)Polycyclic presentation:
2^9|c^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, 144559);