| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482080 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | C2×#41 | C22⋊C4 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×#41 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
677 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,8,5,7,13,15)(3,9,10,16,11,6,12,14)(17,18,22,27,25,32,39,42,23,28,21,38,24,19,29,31)(20,33,36,47,40,30,44,46,34,26,35,41,37,45,43,48);(1,3,5,11)(2,6,7,9)(4,12,13,10)(8,16,15,14)(17,19,23,32)(18,25,28,24)(20,30,34,45)(21,38,22,27)(26,40,33,37)(29,42,39,31)(35,47,36,41)(43,48,44,46);(2,7)(6,9)(8,15)(14,16)(17,20)(18,26)(19,30)(21,35)(22,36)(23,34)(24,37)(25,40)(27,41)(28,33)(29,43)(31,46)(32,45)(38,47)(39,44)(42,48);(20,34)(26,33)(30,45)(35,36)(37,40)(41,47)(43,44)(46,48)Polycyclic presentation:
2^9|a^2=f,b^2=g,e^2=hi,f^2=gh,h^2=i,b^a=be,c^a=cg,e^a=eg,e^b=eh,f^b=fgh,h^b=hi,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390334);