Minimal Weierstrass equation
Minimal Weierstrass equation
Simplified equation
\(y^2=x^3-142743675x-660353201750\) | (homogenize, simplify) |
\(y^2z=x^3-142743675xz^2-660353201750z^3\) | (dehomogenize, simplify) |
\(y^2=x^3-142743675x-660353201750\) | (homogenize, minimize) |
Mordell-Weil group structure
\(\Z \oplus \Z/{2}\Z\)
Infinite order Mordell-Weil generator and height
$P$ | = | \(\left(\frac{10826753526005}{14969161}, \frac{35619493122228506400}{57915683909}\right)\) |
$\hat{h}(P)$ | ≈ | $24.411091837314705612575726181$ |
Torsion generators
\( \left(13805, 0\right) \)
Integral points
\( \left(13805, 0\right) \)
Invariants
Conductor: | \( 111600 \) | = | $2^{4} \cdot 3^{2} \cdot 5^{2} \cdot 31$ | comment: Conductor
sage: E.conductor().factor()
gp: ellglobalred(E)[1]
magma: Conductor(E);
oscar: conductor(E)
|
Discriminant: | $-2235998073999744000000000 $ | = | $-1 \cdot 2^{16} \cdot 3^{9} \cdot 5^{9} \cdot 31^{6} $ | comment: Discriminant
sage: E.discriminant().factor()
gp: E.disc
magma: Discriminant(E);
oscar: discriminant(E)
|
j-invariant: | \( -\frac{6894246873502147249}{47925198774000} \) | = | $-1 \cdot 2^{-4} \cdot 3^{-3} \cdot 5^{-3} \cdot 19^{3} \cdot 31^{-6} \cdot 109^{3} \cdot 919^{3}$ | comment: j-invariant
sage: E.j_invariant().factor()
gp: E.j
magma: jInvariant(E);
oscar: j_invariant(E)
|
Endomorphism ring: | $\Z$ | |||
Geometric endomorphism ring: | \(\Z\) | (no potential complex multiplication) | sage: E.has_cm()
magma: HasComplexMultiplication(E);
| |
Sato-Tate group: | $\mathrm{SU}(2)$ | |||
Faltings height: | $3.5059173245605599979491357798\dots$ | gp: ellheight(E)
magma: FaltingsHeight(E);
oscar: faltings_height(E)
|
||
Stable Faltings height: | $1.4587450434495096555339013733\dots$ | magma: StableFaltingsHeight(E);
oscar: stable_faltings_height(E)
|
BSD invariants
Analytic rank: | $1$ | sage: E.analytic_rank()
gp: ellanalyticrank(E)
magma: AnalyticRank(E);
|
Regulator: | $24.411091837314705612575726181\dots$ | comment: Regulator
sage: E.regulator()
G = E.gen \\ if available
magma: Regulator(E);
|
Real period: | $0.021829811879093641609808447613\dots$ | comment: Real Period
sage: E.period_lattice().omega()
gp: if(E.disc>0,2,1)*E.omega[1]
magma: (Discriminant(E) gt 0 select 2 else 1) * RealPeriod(E);
|
Tamagawa product: | $ 64 $ = $ 2^{2}\cdot2^{2}\cdot2\cdot2 $ | comment: Tamagawa numbers
sage: E.tamagawa_numbers()
gp: gr=ellglobalred(E); [[gr[4][i,1],gr[5][i][4]] | i<-[1..#gr[4][,1]]]
magma: TamagawaNumbers(E);
oscar: tamagawa_numbers(E)
|
Torsion order: | $2$ | comment: Torsion order
sage: E.torsion_order()
gp: elltors(E)[1]
magma: Order(TorsionSubgroup(E));
oscar: prod(torsion_structure(E)[1])
|
Analytic order of Ш: | $1$ ( rounded) | comment: Order of Sha
sage: E.sha().an_numerical()
magma: MordellWeilShaInformation(E);
|
Special value: | $ L'(E,1) $ ≈ $ 8.5262326811497342396739450137 $ | comment: Special L-value
r = E.rank();
gp: [r,L1r] = ellanalyticrank(E); L1r/r!
magma: Lr1 where r,Lr1 := AnalyticRank(E: Precision:=12);
|
BSD formula
$\displaystyle 8.526232681 \approx L'(E,1) = \frac{\# Ш(E/\Q)\cdot \Omega_E \cdot \mathrm{Reg}(E/\Q) \cdot \prod_p c_p}{\#E(\Q)_{\rm tor}^2} \approx \frac{1 \cdot 0.021830 \cdot 24.411092 \cdot 64}{2^2} \approx 8.526232681$
Modular invariants
Modular form 111600.2.a.fq
For more coefficients, see the Downloads section to the right.
Modular degree: | 19906560 | comment: Modular degree
sage: E.modular_degree()
gp: ellmoddegree(E)
magma: ModularDegree(E);
|
$ \Gamma_0(N) $-optimal: | no | |
Manin constant: | 1 | comment: Manin constant
magma: ManinConstant(E);
|
Local data
This elliptic curve is not semistable. There are 4 primes of bad reduction:
prime | Tamagawa number | Kodaira symbol | Reduction type | Root number | ord($N$) | ord($\Delta$) | ord$(j)_{-}$ |
---|---|---|---|---|---|---|---|
$2$ | $4$ | $I_{8}^{*}$ | Additive | -1 | 4 | 16 | 4 |
$3$ | $4$ | $I_{3}^{*}$ | Additive | -1 | 2 | 9 | 3 |
$5$ | $2$ | $I_{3}^{*}$ | Additive | 1 | 2 | 9 | 3 |
$31$ | $2$ | $I_{6}$ | Non-split multiplicative | 1 | 1 | 6 | 6 |
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 |
---|---|---|
$2$ | 2B | 2.3.0.1 |
$3$ | 3B | 3.4.0.1 |
The image $H:=\rho_E(\Gal(\overline{\Q}/\Q))$ of the adelic Galois representation has level \( 1860 = 2^{2} \cdot 3 \cdot 5 \cdot 31 \), index $96$, genus $1$, and generators
$\left(\begin{array}{rr} 1701 & 1082 \\ 754 & 139 \end{array}\right),\left(\begin{array}{rr} 1850 & 1857 \\ 399 & 8 \end{array}\right),\left(\begin{array}{rr} 1 & 0 \\ 12 & 1 \end{array}\right),\left(\begin{array}{rr} 1 & 6 \\ 6 & 37 \end{array}\right),\left(\begin{array}{rr} 11 & 2 \\ 1810 & 1851 \end{array}\right),\left(\begin{array}{rr} 1 & 12 \\ 0 & 1 \end{array}\right),\left(\begin{array}{rr} 1801 & 12 \\ 1506 & 73 \end{array}\right),\left(\begin{array}{rr} 610 & 1857 \\ 647 & 8 \end{array}\right),\left(\begin{array}{rr} 1849 & 12 \\ 1848 & 13 \end{array}\right)$.
The torsion field $K:=\Q(E[1860])$ is a degree-$20570112000$ Galois extension of $\Q$ with $\Gal(K/\Q)$ isomorphic to the projection of $H$ to $\GL_2(\Z/1860\Z)$.
Isogenies
This curve has non-trivial cyclic isogenies of degree $d$ for $d=$
2, 3 and 6.
Its isogeny class 111600.fq
consists of 4 curves linked by isogenies of
degrees dividing 6.
Twists
The minimal quadratic twist of this elliptic curve is 930.n2, its twist by $60$.
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 $E(\Q)_{\rm tors}$ $\cong \Z/{2}\Z$ are as follows:
$[K:\Q]$ | $K$ | $E(K)_{\rm tors}$ | Base change curve |
---|---|---|---|
$2$ | \(\Q(\sqrt{-15}) \) | \(\Z/2\Z \oplus \Z/2\Z\) | Not in database |
$2$ | \(\Q(\sqrt{-5}) \) | \(\Z/6\Z\) | Not in database |
$4$ | 4.2.230640.1 | \(\Z/4\Z\) | Not in database |
$4$ | \(\Q(\sqrt{3}, \sqrt{-5})\) | \(\Z/2\Z \oplus \Z/6\Z\) | Not in database |
$6$ | 6.2.69984000.1 | \(\Z/6\Z\) | Not in database |
$8$ | 8.0.175142250000.9 | \(\Z/2\Z \oplus \Z/4\Z\) | Not in database |
$8$ | 8.0.11968832160000.12 | \(\Z/2\Z \oplus \Z/4\Z\) | Not in database |
$8$ | 8.0.1329870240000.3 | \(\Z/12\Z\) | Not in database |
$12$ | 12.0.4897760256000000.3 | \(\Z/3\Z \oplus \Z/6\Z\) | Not in database |
$12$ | 12.0.4897760256000000.2 | \(\Z/2\Z \oplus \Z/6\Z\) | Not in database |
$16$ | deg 16 | \(\Z/8\Z\) | Not in database |
$16$ | deg 16 | \(\Z/2\Z \oplus \Z/12\Z\) | Not in database |
$16$ | deg 16 | \(\Z/2\Z \oplus \Z/12\Z\) | Not in database |
$18$ | 18.0.256273038637901833091827197359232000000000000000.1 | \(\Z/18\Z\) | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Reduction type | add | add | add | ord | ss | ord | ord | ord | ss | ss | nonsplit | ord | ord | ord | ord |
$\lambda$-invariant(s) | - | - | - | 1 | 1,1 | 1 | 1 | 1 | 1,1 | 1,1 | 1 | 1 | 1 | 1 | 1 |
$\mu$-invariant(s) | - | - | - | 0 | 0,0 | 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
$p$-adic regulators are not yet computed for curves that are not $\Gamma_0$-optimal.