| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #119038 |
| 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 | #124 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
489 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,12,7,10,5,11)(3,13,16,24,17,8,15,25)(4,18,20,27,22,28,21,9)(14,30,31,23,32,26,19,29)(33,34)(35,44)(36,49)(37,54)(38,42)(39,43)(40,46)(41,51)(45,55)(47,57)(48,56)(50,58)(52,59)(53,62)(60,63)(61,64);(1,3,7,17)(2,8,10,13)(4,19,22,31)(5,16,6,15)(9,26,27,30)(11,25,12,24)(14,20,32,21)(18,23,28,29)(33,35,39,48)(34,40,43,57)(36,50,53,60)(37,47,38,46)(41,58,59,63)(42,56,54,44)(45,51,61,52)(49,55,62,64);(1,4)(2,9,10,27)(3,14)(5,20)(6,21)(7,22)(8,23,13,29)(11,18,12,28)(15,31)(16,19)(17,32)(24,26,25,30)(33,36,37,51,39,53,38,52)(34,41,42,49,43,59,54,62)(35,45,46,60,48,61,47,50)(40,55,44,58,57,64,56,63)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=d,d^2=i,e^2=h,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,f^c=fhi,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 26239);