| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #119062 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1440 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #126 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
472 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,11,7,10,5,21)(3,12,16,28,14,8,15,24)(4,17,20,26,19,9,22,27)(13,29,18,25,30,23,31,32)(33,34)(35,44)(36,41,51,58)(37,53)(38,42)(39,43)(40,46)(45,56,61,64)(47,55)(48,59)(49,62,60,54)(50,63,52,57);(1,3,7,14)(2,8,10,12)(4,18,19,31)(5,16,6,15)(9,25,17,32)(11,28,21,24)(13,22,30,20)(23,27,29,26)(33,35,39,48)(34,40,43,55)(36,49,51,60)(37,47,38,46)(41,56,58,64)(42,59,53,44)(45,50,61,52)(54,63,62,57);(1,4)(2,9,10,17)(3,13)(5,22)(6,20)(7,19)(8,23,12,29)(11,27,21,26)(14,30)(15,31)(16,18)(24,32,28,25)(33,36,37,50,39,51,38,52)(34,41,42,57,43,58,53,63)(35,45,46,60,48,61,47,49)(40,54,44,56,55,62,59,64)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=d,d^2=i,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,d^b=di,e^b=ehi,f^b=fh,g^b=ghi,e^c=eh,f^c=fhi,g^c=gi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 26263);