Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ 7 x^{2} + x w - y^{2} - y w + z^{2} + w^{2} $ |
| $=$ | $10 x y + 5 y^{2} - z^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 75 x^{4} - 15 x^{3} y + x^{2} y^{2} + 30 x^{2} z^{2} + x y z^{2} + 7 z^{4} $ |
This modular curve has no real points, and therefore no rational points.
Maps to other modular curves
$j$-invariant map
of degree 48 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{2^4\cdot5^2}{3^3\cdot7^2}\cdot\frac{1419018328542150xz^{10}w+5385548807433669xz^{8}w^{3}+5197522096042920xz^{6}w^{5}+1384370751937250xz^{4}w^{7}+130857356661500xz^{2}w^{9}+3799803150000xw^{11}+60230279497500y^{2}z^{10}+165338949500235y^{2}z^{8}w^{2}+412299761705370y^{2}z^{6}w^{4}+24031225766100y^{2}z^{4}w^{6}-10558931202750y^{2}z^{2}w^{8}-1015856871250y^{2}w^{10}+790892026141770yz^{10}w+2658266763350163yz^{8}w^{3}+1867009406587500yz^{6}w^{5}+651811537742050yz^{4}w^{7}+86191614131000yz^{2}w^{9}+3931615317500yw^{11}-7413908629995z^{12}-322861025630430z^{10}w^{2}-220054875841941z^{8}w^{4}+373739063986050z^{6}w^{6}+13956283208350z^{4}w^{8}-12292069417750z^{2}w^{10}-942532756875w^{12}}{z^{2}(2416366400xz^{8}w-27328988050xz^{6}w^{3}+70765616250xz^{4}w^{5}+40698905625xz^{2}w^{7}-55759387500xw^{9}-113267175y^{2}z^{8}+2840245800y^{2}z^{6}w^{2}-13990057375y^{2}z^{4}w^{4}+29946105000y^{2}z^{2}w^{6}+2337356250y^{2}w^{8}+1736307160yz^{8}w-15349987450yz^{6}w^{3}+65162368250yz^{4}w^{5}-43958446875yz^{2}w^{7}-32554406250yw^{9}-26348574z^{10}+2316838090z^{8}w^{2}-12114943750z^{6}w^{4}-10416254625z^{4}w^{6}+49694461875z^{2}w^{8}+3116475000w^{10})}$ |
Map
of degree 1 from the embedded model of this modular curve to the plane model of the modular curve
60.48.1.x.1
:
$\displaystyle X$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle 10w$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle z$ |
Equation of the image curve:
$0$ |
$=$ |
$ 75X^{4}-15X^{3}Y+X^{2}Y^{2}+30X^{2}Z^{2}+XYZ^{2}+7Z^{4} $ |
This modular curve minimally covers the modular curves listed below.
This modular curve is minimally covered by the modular curves in the database listed below.