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	1950i	Isogeny class
Conductor	1950	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	19250156250 = 2 · 36 · 57 · 132	Discriminant
Eigenvalues	2+ 3- 5+ -2  4 13- -8 -6	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-1151,-13552]	[a1,a2,a3,a4,a6]
Generators	[-18:46:1]	Generators of the group modulo torsion
j	10779215329/1232010	j-invariant
L	2.5767918942837	L(r)(E,1)/r!
Ω	0.82584135880098	Real period
R	0.26001683685199	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	15600bh2 62400n2 5850br2 390e2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1950i2

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
+	-	+	-2	4	-	-8	-6	-6	-4	0	2	-2	4	0	10	4	-10	-12	-8	8	8	-12	-14	16

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Quadratic twists for elliptic curve 1950i2

-4	8	-3	5	-7	13
15600bh2	62400n2	5850br2	390e2	95550x2	25350cw2

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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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