Cremona's table of elliptic curves

7420 = 2² · 5 · 7 · 53

Field	Data	Notes
Atkin-Lehner	2- 5+ 7- 53-	Signs for the Atkin-Lehner involutions
Class	7420c	Isogeny class
Conductor	7420	Conductor
∏ cp	30	Product of Tamagawa factors cp
Δ	-4.2674880900576E+20	Discriminant
Eigenvalues	2-  1 5+ 7-  3  5  3  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,1596139,-620283865]	[a1,a2,a3,a4,a6]
j	1756691915007366004736/1666987535178735875	j-invariant
L	2.747791550197	L(r)(E,1)/r!
Ω	0.091593051673232	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	29680i2 118720k2 66780k2 37100a2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7420c2

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	+	-	3	5	3	2	0	3	2	-4	0	-4	3	-	6	-4	14	0	-10	-1	-12	6	11

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Quadratic twists for elliptic curve 7420c2

-4	8	-3	5	-7
29680i2	118720k2	66780k2	37100a2	51940j2

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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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