| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #119158 |
| 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 | #121 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
495 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)(3,11,14,7)(4,15)(5,10)(6,9)(8,17)(12,22,30,29)(13,27,19,23)(16,24,31,32)(18,28)(20,25)(21,26)(33,34)(35,45,49,56)(36,50,53,59)(37,42)(38,43)(39,44)(40,47,57,48)(41,52,58,54)(46,61)(51,55)(60,63)(62,64);(1,3,6,14)(2,7,9,11)(4,16,17,31)(5,19,21,13)(8,24,15,32)(10,27,26,23)(12,20,30,18)(22,28,29,25)(33,35)(34,40)(36,51)(37,48)(38,47)(39,49)(41,55)(42,56)(43,45)(44,57)(46,53)(50,64)(52,62)(54,63)(58,61)(59,60);(1,4)(2,8,9,15)(3,12)(5,20)(6,17)(7,22,11,29)(10,28,26,25)(13,31)(14,30)(16,19)(18,21)(23,32,27,24)(33,36,37,52,39,53,38,54)(34,41,42,50,44,58,43,59)(35,46,47,62,49,51,48,63)(40,55,45,60,57,61,56,64)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=d,d^2=i,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fi,c^b=cf,d^b=di,e^b=ei,f^b=fh,g^b=ghi,e^c=ehi,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, 26355);