| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9431 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1437 |
| prime radical | C24 | #124 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
568 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,6,3,5,9,7,11)(4,12,13,16,14,10,15,8)(17,18)(19,29)(20,34,37,42)(21,27)(22,26)(23,28)(24,31)(25,36,41,35)(30,44,47,38)(32,40)(33,39)(43,46,48,45);(1,3,7,9,5,11,6,2)(4,10,13,16,14,12,15,8)(17,19,22,32,23,33,21,31)(18,24,27,39,28,40,26,29)(20,30,36,46,37,47,35,45)(25,38,42,48,41,44,34,43);(1,4,5,14)(2,8,9,16)(3,10,11,12)(6,15,7,13)(17,20,21,35,23,37,22,36)(18,25,27,42,28,41,26,34)(19,30,31,45,33,47,32,46)(24,38,39,48,40,44,29,43)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,d^2=hi,e^2=h,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,g^a=gh,d^b=di,e^b=ei,f^b=fi,d^c=di,e^c=eh,f^c=fh80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17909);