| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #141698 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1972 |
| commutator | C4×C8 | C22×C4 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | #33748 | C2 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1726 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
293 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 293 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,8,6,9,4,14)(3,10,13,15,11,16,12,7)(17,18,22,28,23,26,24,19)(20,31,34,44,35,46,40,47)(21,36,37,43,38,30,39,27)(25,41,29,33,32,45,42,48);(1,3)(2,7,9,15)(4,12)(5,13)(6,11)(8,10,14,16)(17,19,22,26,23,28,24,18)(20,32,34,29,35,25,40,42)(21,36,37,27,38,30,39,43)(31,45,47,48,46,41,44,33);(3,11)(7,15)(10,16)(12,13)(17,20,21,33,24,34,39,45,23,35,38,48,22,40,37,41)(18,25,27,31,28,42,36,47,26,32,43,46,19,29,30,44)Polycyclic presentation:
2^9|a^2=f,b^2=df,c^2=e,d^2=gi,e^2=h,f^2=g,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,c^b=cgh,d^b=di,e^b=ei,f^b=fi,f^c=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72210685, #72210688 |
| maximal normal subgroup of | #72210685, #72210688 |
| maximal quotient of | #72210531, #72210560, #72210562 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 49005);