Cremona's table of elliptic curves

1302 = 2 · 3 · 7 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3+ 7- 31-	Signs for the Atkin-Lehner involutions
Class	1302c	Isogeny class
Conductor	1302	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	480	Modular degree for the optimal curve
Δ	97993728 = 210 · 32 · 73 · 31	Discriminant
Eigenvalues	2+ 3+  2 7-  0 -6 -2 -2	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-189,-963]	[a1,a2,a3,a4,a6]
Generators	[-9:15:1]	Generators of the group modulo torsion
j	752825955673/97993728	j-invariant
L	1.9508690574726	L(r)(E,1)/r!
Ω	1.2977688870685	Real period
R	0.50108281397708	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	10416bg1 41664cb1 3906v1 32550ch1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1302c1

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

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Quadratic twists for elliptic curve 1302c1

-4	8	-3	5	-7	-31
10416bg1	41664cb1	3906v1	32550ch1	9114o1	40362r1

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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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