| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110532 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#121 | C2×C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
578 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,6,9,5,10,4,7)(3,11,12,16,13,8,14,15)(17,18,21,26,23,27,22,36)(19,28,31,42,30,24,32,38)(20,25,33,39,35,40,34,46)(29,41,44,48,43,37,45,47);(2,7,10,9)(8,15,11,16)(17,19,22,32,23,30,21,31)(18,24,26,38,27,28,36,42)(20,29,34,45,35,43,33,44)(25,37,39,47,40,41,46,48);(1,3,4,12,5,13,6,14)(2,8,9,16,10,11,7,15)(17,20,21,33,23,35,22,34)(18,25,26,39,27,40,36,46)(19,29,31,44,30,43,32,45)(24,37,38,47,28,41,42,48)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,d^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=ghi,d^b=di,e^c=eh,f^c=fh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17753);