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
deg	1280	Modular degree for the optimal curve
Δ	914062500 = 22 · 32 · 59 · 13	Discriminant
Eigenvalues	2- 3+ 5-  0 -6 13-  0  6	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-388,-2719]	[a1,a2,a3,a4,a6]
j	3307949/468	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	15600ct1 62400dh1 5850y1 1950j1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1950t1

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 1950t1

-4	8	-3	5	-7	13
15600ct1	62400dh1	5850y1	1950j1	95550la1	25350o1

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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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