| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #141701 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4 |
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 | C23 | #469 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C4×#97 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
285 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 285 conjugacy classes of subgroups — too many to draw. Only its 78 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)(19,27,30,41)(20,23)(21,33)(22,35)(24,31,36,47)(25,34)(26,32)(28,42,44,40)(29,46)(37,43)(38,45,39,48);(1,3)(2,7,9,15)(4,12)(5,13)(6,11)(8,10,14,16)(18,23)(19,28,30,44)(21,29)(24,38,36,39)(26,35)(27,40,41,42)(31,48,47,45)(34,43);(3,11)(7,15)(10,16)(12,13)(17,19,29,47,22,28,43,48,20,30,21,31,32,44,34,45)(18,24,37,41,26,39,46,42,23,36,25,27,35,38,33,40)Polycyclic presentation:
2^9|a^2=f,b^2=dfi,c^2=ei,d^2=g,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,e^b=ei,f^c=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72287685, #72287693, #72287706 |
| maximal normal subgroup of | #72287685, #72287693, #72287706 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 49004);