| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1510 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C2×C22⋊C4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C4×C8 | C24 |
| socle | C22 | C22×C22⋊C8 |
| prime radical | #3444 | C4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
749 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)(3,10)(4,9)(5,13)(6,8)(7,11)(12,16)(14,15)(17,18,21,27,22,28,36,45,23,25,37,41,20,26,34,43)(19,29,32,46,31,40,47,44,30,42,35,48,33,24,38,39);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13)(17,19)(18,24)(20,33)(21,35)(22,31)(23,30)(25,40)(26,42)(27,44)(28,29)(32,37)(34,47)(36,38)(39,41)(43,46)(45,48);(2,8)(7,15)(9,13)(10,16)(18,25)(19,30)(26,28)(27,41)(31,33)(32,35)(38,47)(43,45);(1,4,6,5)(2,9,8,13)(3,11,12,14)(7,16,15,10)Polycyclic presentation:
2^9|a^2=f,d^2=g,e^2=gi,f^2=h,h^2=i,b^a=be,c^a=cgi,e^a=eg,c^b=ci,e^b=egi,f^b=fi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 388395);