Cremona's table of elliptic curves

2478 = 2 · 3 · 7 · 59

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 59+	Signs for the Atkin-Lehner involutions
Class	2478b	Isogeny class
Conductor	2478	Conductor
∏ cp	72	Product of Tamagawa factors cp
Δ	3481654428 = 22 · 36 · 73 · 592	Discriminant
Eigenvalues	2+ 3-  0 7-  0 -4  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-7351,241934]	[a1,a2,a3,a4,a6]
Generators	[-83:572:1]	Generators of the group modulo torsion
j	43921589701515625/3481654428	j-invariant
L	2.8562033198625	L(r)(E,1)/r!
Ω	1.3417428107892	Real period
R	1.0643631912521	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	19824r2 79296k2 7434i2 61950bj2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2478b2

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

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Quadratic twists for elliptic curve 2478b2

-4	8	-3	5	-7
19824r2	79296k2	7434i2	61950bj2	17346f2

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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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