Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ 8 y^{2} - y z - 2 y w - 2 z^{2} + 2 z w - 3 w^{2} $ |
| $=$ | $35 x^{2} + 3 y^{2} - y z - y w - z^{2} - w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ x^{4} + 15 x^{3} z + 245 x^{2} y^{2} + 10 x^{2} z^{2} - 10 x z^{3} - 4900 y^{4} - 5 z^{4} $ |
This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.
Maps between models of this curve
Birational map from embedded model to plane model:
$\displaystyle X$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle x$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle w$ |
Maps to other modular curves
$j$-invariant map
of degree 40 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle 5^2\,\frac{78170505375yz^{9}-156662816850yz^{8}w+249314710320yz^{7}w^{2}-204177569568yz^{6}w^{3}+146085522912yz^{5}w^{4}-51836710464yz^{4}w^{5}+20489704704yz^{3}w^{6}-420208128yz^{2}w^{7}+1049580288yzw^{8}+53761536yw^{9}+37170022750z^{10}-104566501150z^{9}w+200982069405z^{8}w^{2}-223757617712z^{7}w^{3}+192381620984z^{6}w^{4}-104847029280z^{5}w^{5}+47824205184z^{4}w^{6}-11364917760z^{3}w^{7}+3445849728z^{2}w^{8}+111449088zw^{9}+44575488w^{10}}{10705525yz^{9}+77998610yz^{8}w+233385360yz^{7}w^{2}+367786720yz^{6}w^{3}+333310880yz^{5}w^{4}+62036800yz^{4}w^{5}+6424320yz^{3}w^{6}+3473920yz^{2}w^{7}-1007360yzw^{8}+104960yw^{9}+4725322z^{10}+30600230z^{9}w+78682255z^{8}w^{2}+107171480z^{7}w^{3}+95027800z^{6}w^{4}+137603648z^{5}w^{5}+42020160z^{4}w^{6}+4735360z^{3}w^{7}-2285440z^{2}w^{8}+780800zw^{9}-78592w^{10}}$ |
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Cover information
Click on a modular curve in the diagram to see information about it.
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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.