Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12525 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #493 |
| commutator | C4×C8 | C22×C4 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1845 |
| prime radical | C23 | #500 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C82 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
216 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 216 conjugacy classes of subgroups — too many to draw. Only its 114 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) = 256 |
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)(20,23)(21,34)(22,35)(24,30)(25,28)(26,33)(29,39)(31,46)(32,47)(36,44)(37,43)(38,48)(40,42)(41,45);(1,3,4,12,6,11,5,13)(2,7,8,10,9,15,14,16)(18,23)(24,36)(25,37)(26,35)(27,39)(34,47)(38,40)(41,46);(3,11)(7,15)(10,16)(12,13)(17,19,28,42,22,31,32,44,20,29,43,48,33,45,21,30)(18,24,34,41,26,38,37,39,23,36,47,46,35,40,25,27)Polycyclic presentation:
2^9|a^2=f,b^2=di,c^2=eh,d^2=g,e^2=hi,f^2=g,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,c^b=cg92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 43002);