| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #113169 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| 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 | |
746 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,11,7,10,5,22)(3,12,16,27,14,8,15,24)(4,17,20,28,21,9,19,26)(13,29,31,32,30,23,18,25)(33,34)(35,45)(36,50,54,41)(37,44)(38,42)(39,43)(40,47)(46,61,63,58)(48,56)(49,57)(51,64,62,55)(52,59,53,60);(1,3,7,14)(2,8,10,12)(4,18,21,31)(5,16,6,15)(9,25,17,32)(11,27,22,24)(13,20,30,19)(23,28,29,26)(33,35,39,49)(34,40,43,56)(36,51,54,62)(37,48,38,47)(41,58,50,61)(42,57,44,45)(46,52,63,53)(55,59,64,60);(1,4,7,21)(2,9,10,17)(3,13,14,30)(5,20,6,19)(8,23,12,29)(11,28,22,26)(15,31,16,18)(24,32,27,25)(33,36,39,54)(34,41,43,50)(35,46,49,63)(37,53,38,52)(40,55,56,64)(42,60,44,59)(45,58,57,61)(47,51,48,62)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=h,d^2=i,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fh,c^b=cf,d^b=di,e^b=ehi,f^b=fh,g^b=ghi,d^c=di,f^c=fh,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 20378);