| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #219576 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2328 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3205 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
562 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,6)(3,9,10,16)(5,13,11,8)(7,15,14,12)(17,18,24,27)(19,22,30,23)(20,28)(21,29,39,36)(25,33)(26,38,41,37)(31,34)(32,44)(35,43)(40,47)(42,45)(46,48);(2,6)(3,10)(8,13)(12,15)(17,19,22,27,24,30,23,18)(20,31,34,28,35,25,33,43)(21,36,37,26,39,29,38,41)(32,40,46,48,47,44,45,42);(1,3,11,15,4,10,5,12)(2,7,13,16,6,14,8,9)(17,20)(18,25,27,31)(19,28,30,43)(21,32)(22,33)(23,34)(24,35)(26,40,41,44)(29,42,36,48)(37,45)(38,46)(39,47);(2,6)(7,14)(8,13)(9,16)(17,21,23,38,24,39,22,37)(18,26,30,36,27,41,19,29)(20,32,34,46,35,47,33,45)(25,40,43,48,31,44,28,42)Polycyclic presentation:
2^9|a^2=g,b^2=egh,c^2=ef,d^2=ehi,e^2=h,f^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=ce,d^b=dh,f^b=fh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 126785);