| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #18562 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#120 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#385 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
835 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,7)(4,10)(5,9)(6,11)(8,12)(13,16)(14,15)(17,18,22,26,23,27,21,34)(19,28,31,24,30,39,35,38)(20,25,32,41,33,42,36,40)(29,44,47,48,45,43,46,37);(1,3)(2,7)(4,14)(5,12)(6,13)(8,9)(10,15)(11,16)(17,19,22,31,23,30,21,35)(18,24,26,39,27,38,34,28)(20,29,32,47,33,45,36,46)(25,37,41,44,42,48,40,43);(1,3)(2,8)(4,12)(5,14)(6,13)(7,9)(10,16)(11,15)(17,20)(18,25)(19,29)(21,36)(22,32)(23,33)(24,37)(26,41)(27,42)(28,43)(30,45)(31,47)(34,40)(35,46)(38,48)(39,44);(1,4,6,5)(2,9,11,10)(3,12,13,14)(7,15,16,8)(19,30)(24,38)(28,39)(29,45)(31,35)(37,48)(43,44)(46,47)Polycyclic presentation:
2^9|a^2=g,b^2=g,d^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,d^b=dhi,e^b=eh,f^b=fh,e^c=eh,f^c=fi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 100574);