Cremona's table of elliptic curves

1950 = 2 · 3 · 5² · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 13-	Signs for the Atkin-Lehner involutions
Class	1950t	Isogeny class
Conductor	1950	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	53472656250 = 2 · 34 · 59 · 132	Discriminant
Eigenvalues	2- 3+ 5-  0 -6 13-  0  6	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-1638,22281]	[a1,a2,a3,a4,a6]
j	248858189/27378	j-invariant
L	2.1716287829316	L(r)(E,1)/r!
Ω	1.0858143914658	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	15600ct2 62400dh2 5850y2 1950j2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1950t2

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	+	-	0	-6	-	0	6	6	2	4	10	-6	8	8	-6	10	-6	4	-8	6	16	4	-10	2

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Quadratic twists for elliptic curve 1950t2

-4	8	-3	5	-7	13
15600ct2	62400dh2	5850y2	1950j2	95550la2	25350o2

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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