Canonical model in $\mathbb{P}^{ 3 }$
$ 0 $ | $=$ | $ 5 x^{2} - x z - y^{2} + y w - z^{2} - w^{2} $ |
| $=$ | $2 x^{3} + 2 x^{2} z + x y^{2} + x y w + 2 x z^{2} - y^{2} z + 2 y z w$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ x^{6} + 2 x^{5} z + x^{4} y^{2} + 3 x^{4} z^{2} - 13 x^{3} y^{2} z + 2 x^{3} z^{3} + 12 x^{2} y^{4} + \cdots + 4 y^{2} z^{4} $ |
This modular curve has no real points, and therefore no rational points.
Maps to other modular curves
$j$-invariant map
of degree 60 from the canonical model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{2^8}{3^4}\cdot\frac{7056920869756xyz^{7}w+22590700999755xyz^{5}w^{3}+8053613322251xyz^{3}w^{5}+683546236100xyzw^{7}+3102302699052xz^{9}+8860558214101xz^{7}w^{2}+97259667540xz^{5}w^{4}+557326406567xz^{3}w^{6}+87666961844xzw^{8}-1885611963739y^{3}z^{6}w+690154288355y^{3}z^{4}w^{3}+375423279126y^{3}z^{2}w^{5}-48260484440y^{3}w^{7}-301319260408y^{2}z^{8}+10036097064630y^{2}z^{6}w^{2}+9222456907930y^{2}z^{4}w^{4}+1912205456476y^{2}z^{2}w^{6}+79963939104y^{2}w^{8}+1919286091659yz^{8}w-1252639017630yz^{6}w^{3}-3744394428369yz^{4}w^{5}-81995431056yz^{2}w^{7}+32103792336yw^{9}+749838615732z^{10}+5560895410423z^{8}w^{2}+6403679816156z^{6}w^{4}+2002942334827z^{4}w^{6}+434643822746z^{2}w^{8}+31703454664w^{10}}{329695088xyz^{7}w-277580800xyz^{5}w^{3}-203506303xyz^{3}w^{5}-10204411xyzw^{7}-19197888xz^{9}-1097151616xz^{7}w^{2}-869508220xz^{5}w^{4}-132979273xz^{3}w^{6}-2510452xzw^{8}-28340032y^{3}z^{6}w-133213360y^{3}z^{4}w^{3}-22969828y^{3}z^{2}w^{5}-231511y^{3}w^{7}-72435648y^{2}z^{8}-31756144y^{2}z^{6}w^{2}+181835780y^{2}z^{4}w^{4}+25476500y^{2}z^{2}w^{6}+251594y^{2}w^{8}+175264816yz^{8}w-45762976yz^{6}w^{3}-190949563yz^{4}w^{5}-24234616yz^{2}w^{7}-251594yw^{9}-30582528z^{10}-347703584z^{8}w^{2}-470092336z^{6}w^{4}-161810488z^{4}w^{6}-8819125z^{2}w^{8}+20083w^{10}}$ |
Map
of degree 1 from the canonical model of this modular curve to the plane model of the modular curve
60.60.4.i.1
:
$\displaystyle X$ |
$=$ |
$\displaystyle x$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle \frac{1}{2}y$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle z$ |
Equation of the image curve:
$0$ |
$=$ |
$ X^{6}+2X^{5}Z+X^{4}Y^{2}+3X^{4}Z^{2}-13X^{3}Y^{2}Z+2X^{3}Z^{3}+12X^{2}Y^{4}-9X^{2}Y^{2}Z^{2}+X^{2}Z^{4}+12XY^{4}Z+8XY^{2}Z^{3}+12Y^{4}Z^{2}+4Y^{2}Z^{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.