| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9345 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1436 |
| prime radical | C24 | C4×Q8 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
422 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,5,11,7,12,6,10)(3,13,15,8,17,23,16,24)(4,18,19,26,21,25,20,9)(14,22,28,31,30,32,29,27)(33,34,37,41,38,42,49,55)(35,43,46,57,45,39,50,52)(36,40,47,53,48,54,60,63)(44,56,59,64,58,51,61,62);(1,3,6,16,7,17,5,15)(2,8,11,23,12,24,10,13)(4,14,20,29,21,30,19,28)(9,22,18,31,26,32,25,27)(33,35)(34,39,42,43)(36,44)(37,46)(38,45)(40,51,54,56)(41,52,55,57)(47,59)(48,58)(49,50)(53,62,63,64)(60,61);(1,4,5,19,7,21,6,20)(2,9,11,18,12,26,10,25)(3,14,15,28,17,30,16,29)(8,22,23,31,24,32,13,27)(33,36,37,47,38,48,49,60)(34,40,41,53,42,54,55,63)(35,44,46,59,45,58,50,61)(39,51,52,62,43,56,57,64)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,d^2=h,e^2=h,f^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=ghi,d^b=di,e^c=eh80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 16839);