Minimal Weierstrass equation
Minimal Weierstrass equation
Simplified equation
\(y^2=x^3-14578222075x+677524878510250\)
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(homogenize, simplify) |
\(y^2z=x^3-14578222075xz^2+677524878510250z^3\)
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(dehomogenize, simplify) |
\(y^2=x^3-14578222075x+677524878510250\)
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(homogenize, minimize) |
Mordell-Weil group structure
trivial
Invariants
Conductor: | $N$ | = | \( 115600 \) | = | $2^{4} \cdot 5^{2} \cdot 17^{2}$ |
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Discriminant: | $\Delta$ | = | $-18529355702656250000000000000$ | = | $-1 \cdot 2^{13} \cdot 5^{19} \cdot 17^{9} $ |
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j-invariant: | $j$ | = | \( -\frac{45145776875761017}{2441406250} \) | = | $-1 \cdot 2^{-1} \cdot 3^{3} \cdot 5^{-13} \cdot 118691^{3}$ |
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Endomorphism ring: | $\mathrm{End}(E)$ | = | $\Z$ | |||
Geometric endomorphism ring: | $\mathrm{End}(E_{\overline{\Q}})$ | = | \(\Z\) (no potential complex multiplication) |
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Sato-Tate group: | $\mathrm{ST}(E)$ | = | $\mathrm{SU}(2)$ | |||
Faltings height: | $h_{\mathrm{Faltings}}$ | ≈ | $4.4908759938728966880603258935$ |
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Stable Faltings height: | $h_{\mathrm{stable}}$ | ≈ | $0.86809984905373913115556314203$ |
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$abc$ quality: | $Q$ | ≈ | $1.082527750146711$ | |||
Szpiro ratio: | $\sigma_{m}$ | ≈ | $7.018600419647353$ |
BSD invariants
Analytic rank: | $r_{\mathrm{an}}$ | = | $ 0$ |
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Mordell-Weil rank: | $r$ | = | $ 0$ |
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Regulator: | $\mathrm{Reg}(E/\Q)$ | = | $1$ |
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Real period: | $\Omega$ | ≈ | $0.036590021112776437416448677193$ |
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Tamagawa product: | $\prod_{p}c_p$ | = | $ 8 $ = $ 2\cdot2\cdot2 $ |
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Torsion order: | $\#E(\Q)_{\mathrm{tor}}$ | = | $1$ |
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Special value: | $ L(E,1)$ | ≈ | $0.29272016890221149933158941754 $ |
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Analytic order of Ш: | Ш${}_{\mathrm{an}}$ | = | $1$ (exact) |
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BSD formula
$$\begin{aligned} 0.292720169 \approx L(E,1) & = \frac{\# ะจ(E/\Q)\cdot \Omega_E \cdot \mathrm{Reg}(E/\Q) \cdot \prod_p c_p}{\#E(\Q)_{\rm tor}^2} \\ & \approx \frac{1 \cdot 0.036590 \cdot 1.000000 \cdot 8}{1^2} \\ & \approx 0.292720169\end{aligned}$$
Modular invariants
Modular form 115600.2.a.a
For more coefficients, see the Downloads section to the right.
Modular degree: | 317730816 |
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$ \Gamma_0(N) $-optimal: | no | |
Manin constant: | 1 |
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Local data at primes of bad reduction
This elliptic curve is not semistable. There are 3 primes $p$ of bad reduction:
$p$ | Tamagawa number | Kodaira symbol | Reduction type | Root number | $\mathrm{ord}_p(N)$ | $\mathrm{ord}_p(\Delta)$ | $\mathrm{ord}_p(\mathrm{den}(j))$ |
---|---|---|---|---|---|---|---|
$2$ | $2$ | $I_{5}^{*}$ | additive | -1 | 4 | 13 | 1 |
$5$ | $2$ | $I_{13}^{*}$ | additive | 1 | 2 | 19 | 13 |
$17$ | $2$ | $III^{*}$ | additive | 1 | 2 | 9 | 0 |
Galois representations
The $\ell$-adic Galois representation has maximal image for all primes $\ell$ except those listed in the table below.
prime $\ell$ | mod-$\ell$ image | $\ell$-adic image |
---|---|---|
$13$ | 13B.5.2 | 13.42.0.2 |
The image $H:=\rho_E(\Gal(\overline{\Q}/\Q))$ of the adelic Galois representation has level \( 8840 = 2^{3} \cdot 5 \cdot 13 \cdot 17 \), index $336$, genus $9$, and generators
$\left(\begin{array}{rr} 5303 & 8814 \\ 7059 & 8501 \end{array}\right),\left(\begin{array}{rr} 2209 & 8814 \\ 2197 & 8501 \end{array}\right),\left(\begin{array}{rr} 2225 & 4446 \\ 8424 & 4889 \end{array}\right),\left(\begin{array}{rr} 8815 & 26 \\ 8814 & 27 \end{array}\right),\left(\begin{array}{rr} 1 & 26 \\ 0 & 1 \end{array}\right),\left(\begin{array}{rr} 14 & 23 \\ 871 & 1431 \end{array}\right),\left(\begin{array}{rr} 3099 & 8814 \\ 1131 & 7665 \end{array}\right),\left(\begin{array}{rr} 4421 & 26 \\ 4433 & 339 \end{array}\right),\left(\begin{array}{rr} 1 & 0 \\ 26 & 1 \end{array}\right)$.
The torsion field $K:=\Q(E[8840])$ is a degree-$4504934154240$ Galois extension of $\Q$ with $\Gal(K/\Q)$ isomorphic to the projection of $H$ to $\GL_2(\Z/8840\Z)$.
The table below list all primes $\ell$ for which the Serre invariants associated to the mod-$\ell$ Galois representation are exceptional.
$\ell$ | Reduction type | Serre weight | Serre conductor |
---|---|---|---|
$2$ | additive | $4$ | \( 425 = 5^{2} \cdot 17 \) |
$5$ | additive | $18$ | \( 4624 = 2^{4} \cdot 17^{2} \) |
$17$ | additive | $98$ | \( 400 = 2^{4} \cdot 5^{2} \) |
Isogenies
This curve has non-trivial cyclic isogenies of degree $d$ for $d=$
13.
Its isogeny class 115600.a
consists of 2 curves linked by isogenies of
degree 13.
Twists
The minimal quadratic twist of this elliptic curve is 2890.l1, its twist by $-340$.
Growth of torsion in number fields
The number fields $K$ of degree less than 24 such that $E(K)_{\rm tors}$ is strictly larger than $E(\Q)_{\rm tors}$ (which is trivial) are as follows:
$[K:\Q]$ | $K$ | $E(K)_{\rm tors}$ | Base change curve |
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$3$ | 3.1.680.1 | \(\Z/2\Z\) | not in database |
$6$ | 6.0.314432000.1 | \(\Z/2\Z \oplus \Z/2\Z\) | not in database |
$8$ | deg 8 | \(\Z/3\Z\) | not in database |
$12$ | deg 12 | \(\Z/4\Z\) | not in database |
$12$ | deg 12 | \(\Z/13\Z\) | not in database |
We only show fields where the torsion growth is primitive. For fields not in the database, click on the degree shown to reveal the defining polynomial.
Iwasawa invariants
$p$ | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | 37 | 41 | 43 | 47 |
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Reduction type | add | ss | add | ord | ord | ord | add | ord | ord | ord | ord | ord | ord | ord | ord |
$\lambda$-invariant(s) | - | 0,0 | - | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
$\mu$-invariant(s) | - | 0,0 | - | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
An entry - indicates that the invariants are not computed because the reduction is additive.
$p$-adic regulators
All $p$-adic regulators are identically $1$ since the rank is $0$.