| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9980 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #392 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1439 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
527 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,10,7,11,5,21)(3,12,16,23,15,24,14,8)(4,9,19,26,20,28,18,27)(13,29,31,22,30,25,17,32)(33,34)(35,44)(36,41)(37,53)(38,42)(39,43)(40,46)(45,56)(47,61)(48,55)(49,64)(50,59)(51,57)(52,58)(54,62)(60,63);(1,3,5,14,7,15,6,16)(2,8,10,12,11,23,21,24)(4,17,18,30,20,31,19,13)(9,25,26,32,28,29,27,22)(33,35,37,46,39,47,38,48)(34,40,42,44,43,55,53,61)(36,49,50,45,52,62,51,63)(41,56,57,64,58,60,59,54);(1,4,7,20)(2,9,11,28)(3,13,15,30)(5,18,6,19)(8,22,23,32)(10,26,21,27)(12,25,24,29)(14,17,16,31)(33,36,39,52)(34,41,43,58)(35,45,47,63)(37,51,38,50)(40,54,55,64)(42,59,53,57)(44,60,61,56)(46,49,48,62)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=h,d^2=h,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,e^b=eh,f^b=fhi,d^c=di,f^c=fh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 25496);