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	1950r	Isogeny class
Conductor	1950	Conductor
∏ cp	48	Product of Tamagawa factors cp
deg	5760	Modular degree for the optimal curve
Δ	-947700000000 = -1 · 28 · 36 · 58 · 13	Discriminant
Eigenvalues	2- 3+ 5- -1 -5 13+  5  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-20638,1133531]	[a1,a2,a3,a4,a6]
Generators	[35:657:1]	Generators of the group modulo torsion
j	-2488672890625/2426112	j-invariant
L	3.5892873542284	L(r)(E,1)/r!
Ω	0.87743825244036	Real period
R	0.085221745999547	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	15600cm1 62400dq1 5850t1 1950h1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1950r1

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
-	+	-	-1	-5	+	5	0	0	-7	-9	-8	-2	8	-9	11	1	-7	-15	-8	4	-4	-9	16	2

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Quadratic twists for elliptic curve 1950r1

-4	8	-3	5	-7	13
15600cm1	62400dq1	5850t1	1950h1	95550li1	25350p1

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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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