| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110476 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#121 | C2×C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
546 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)(3,12,15,8)(4,16)(5,20)(6,11)(7,10)(9,18)(13,27,28,32)(14,23,21,24)(17,30)(19,25)(22,29,26,31)(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);(1,3,6,14,7,15,5,21)(2,8,11,24,10,12,20,23)(4,13,19,29,17,28,18,31)(9,22,16,27,25,26,30,32)(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);(1,4,5,18,7,17,6,19)(2,9,11,16,10,25,20,30)(3,13,21,31,15,28,14,29)(8,22,24,27,12,26,23,32)(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=ef,e^2=h,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gi,d^b=di,e^b=eh,f^b=fh,d^c=dh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17690);