Elliptic curve with Cremona label 232050o1 (LMFDB label 232050.o1)

• Label: 232050o1
• Conductor: $232050$
• Discriminant: $-9.240\times 10^{14}$
• j-invariant: $\frac{41148944373575}{1478389027752}$
• CM: no
• Rank: $2$
• Torsion structure: trivial

Minimal Weierstrass equation

$y^2+xy=x^3+x^2+6150x-1448100$

(, )

Mordell-Weil group structure

$\Z \oplus \Z$

Mordell-Weil generators

$P$	$\hat{h}(P)$	Order
$(591, 14163)$	$0.88963317295670328759967586656$	$\infty$
$(115, 835)$	$1.3676971056330363364187232022$	$\infty$

Integral points

$\left(105, 555\right)$, $\left(105, -660\right)$, $\left(115, 835\right)$, $\left(115, -950\right)$, $\left(149, 1600\right)$, $\left(149, -1749\right)$, $\left(591, 14163\right)$, $\left(591, -14754\right)$, $\left(845, 24235\right)$, $\left(845, -25080\right)$, $\left(5435, 398050\right)$, $\left(5435, -403485\right)$

Invariants

Conductor:	$N$	=	$232050$	=	$2 \cdot 3 \cdot 5^{2} \cdot 7 \cdot 13 \cdot 17$
Discriminant:	$\Delta$	=	$-923993142345000$	=	$-1 \cdot 2^{3} \cdot 3^{10} \cdot 5^{4} \cdot 7^{2} \cdot 13 \cdot 17^{3}$
j-invariant:	$j$	=	$\frac{41148944373575}{1478389027752}$	=	$2^{-3} \cdot 3^{-10} \cdot 5^{2} \cdot 7^{-2} \cdot 13^{-1} \cdot 17^{-3} \cdot 11807^{3}$
Endomorphism ring:	$\mathrm{End}(E)$	=	$\Z$
Geometric endomorphism ring:	$\mathrm{End}(E_{\overline{\Q}})$	=	$\Z$    (no potential complex multiplication)
Sato-Tate group:	$\mathrm{ST}(E)$	=	$\mathrm{SU}(2)$
Faltings height:	$h_{\mathrm{Faltings}}$	≈	$1.5515604925971860351336598756$
Stable Faltings height:	$h_{\mathrm{stable}}$	≈	$1.0150811884524859102667400979$
$abc$ quality:	$Q$	≈	$0.9372488858920666$
Szpiro ratio:	$\sigma_{m}$	≈	$3.391274537669277$

BSD invariants

Analytic rank:	$r_{\mathrm{an}}$	=	$2$
Mordell-Weil rank:	$r$	=	$2$
Regulator:	$\mathrm{Reg}(E/\Q)$	≈	$1.0484533241969896281474272459$
Real period:	$\Omega$	≈	$0.23916958041201331682324572601$
Tamagawa product:	$\prod_{p}c_p$	=	$36$  = $1\cdot2\cdot3\cdot2\cdot1\cdot3$
Torsion order:	$\#E(\Q)_{\mathrm{tor}}$	=	$1$
Special value:	$L^{(2)}(E,1)/2!$	≈	$9.0272930986718848175448889608$
Analytic order of Ш:	Ш${}_{\mathrm{an}}$	≈	$1$    (rounded)

BSD formula

$\displaystyle 9.027293099 \approx L^{(2)}(E,1)/2! \overset{?}{=} \frac{\# Ш(E/\Q)\cdot \Omega_E \cdot \mathrm{Reg}(E/\Q) \cdot \prod_p c_p}{\#E(\Q)_{\rm tor}^2} \approx \frac{1 \cdot 0.239170 \cdot 1.048453 \cdot 36}{1^2} \approx 9.027293099$

Modular invariants

Modular form 232050.2.a.o

$q - q^{2} - q^{3} + q^{4} + q^{6} - q^{7} - q^{8} + q^{9} + q^{11} - q^{12} + q^{13} + q^{14} + q^{16} + q^{17} - q^{18} - 2 q^{19} + O(q^{20})$

For more coefficients, see the Downloads section to the right.

Modular degree:	1175040
$\Gamma_0(N)$-optimal:	yes
Manin constant:	1

Local data at primes of bad reduction

This elliptic curve is not semistable. There are 6 primes $p$ of bad reduction:

$p$	Tamagawa number	Kodaira symbol	Reduction type	Root number	$\mathrm{ord}_p(N)$	$\mathrm{ord}_p(\Delta)$	$\mathrm{ord}_p(\mathrm{den}(j))$
$2$	$1$	$I_{3}$	nonsplit multiplicative	1	1	3	3
$3$	$2$	$I_{10}$	nonsplit multiplicative	1	1	10	10
$5$	$3$	$IV$	additive	-1	2	4	0
$7$	$2$	$I_{2}$	nonsplit multiplicative	1	1	2	2
$13$	$1$	$I_{1}$	split multiplicative	-1	1	1	1
$17$	$3$	$I_{3}$	split multiplicative	-1	1	3	3

Galois representations

The $\ell$-adic Galois representation has maximal image for all primes $\ell$.

The image $H:=\rho_E(\Gal(\overline{\Q}/\Q))$ of the adelic Galois representation has level $1768 = 2^{3} \cdot 13 \cdot 17$, index $2$, genus $0$, and generators

$\left(\begin{array}{rr} 1767 & 2 \\ 1766 & 3 \end{array}\right),\left(\begin{array}{rr} 1327 & 2 \\ 1327 & 3 \end{array}\right),\left(\begin{array}{rr} 1497 & 2 \\ 1497 & 3 \end{array}\right),\left(\begin{array}{rr} 1 & 0 \\ 2 & 1 \end{array}\right),\left(\begin{array}{rr} 1 & 2 \\ 0 & 1 \end{array}\right),\left(\begin{array}{rr} 1 & 1 \\ 1767 & 0 \end{array}\right),\left(\begin{array}{rr} 885 & 2 \\ 885 & 3 \end{array}\right),\left(\begin{array}{rr} 105 & 2 \\ 105 & 3 \end{array}\right)$.

The torsion field $K:=\Q(E[1768])$ is a degree-$1576726953984$ Galois extension of $\Q$ with $\Gal(K/\Q)$ isomorphic to the projection of $H$ to $\GL_2(\Z/1768\Z)$.

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
$2$	nonsplit multiplicative	$4$	$5525 = 5^{2} \cdot 13 \cdot 17$
$3$	nonsplit multiplicative	$4$	$2275 = 5^{2} \cdot 7 \cdot 13$
$5$	additive	$14$	$3094 = 2 \cdot 7 \cdot 13 \cdot 17$
$7$	nonsplit multiplicative	$8$	$33150 = 2 \cdot 3 \cdot 5^{2} \cdot 13 \cdot 17$
$13$	split multiplicative	$14$	$17850 = 2 \cdot 3 \cdot 5^{2} \cdot 7 \cdot 17$
$17$	split multiplicative	$18$	$13650 = 2 \cdot 3 \cdot 5^{2} \cdot 7 \cdot 13$

Isogenies

This curve has no rational isogenies. Its isogeny class 232050o consists of this curve only.

Twists

This elliptic curve is its own minimal quadratic twist.

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
$3$	3.1.44200.1	$\Z/2\Z$	not in database
$6$	6.0.3454035520000.1	$\Z/2\Z \oplus \Z/2\Z$	not in database
$8$	8.2.7592405385166875.16	$\Z/3\Z$	not in database
$12$	deg 12	$\Z/4\Z$	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

No Iwasawa invariant data is available for this curve.

$p$-adic regulators

$p$-adic regulators are not yet computed for curves that are not $\Gamma_0$-optimal.