Cremona's table of elliptic curves

7072 = 2⁵ · 13 · 17

Field	Data	Notes
Atkin-Lehner	2+ 13- 17-	Signs for the Atkin-Lehner involutions
Class	7072a	Isogeny class
Conductor	7072	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	768	Modular degree for the optimal curve
Δ	183872 = 26 · 132 · 17	Discriminant
Eigenvalues	2+ -2  0  4  0 13- 17- -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-18,16]	[a1,a2,a3,a4,a6]
Generators	[0:4:1]	Generators of the group modulo torsion
j	10648000/2873	j-invariant
L	3.3017610508456	L(r)(E,1)/r!
Ω	2.9855602780045	Real period
R	1.1059100280677	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	7072g1 14144b2 63648t1 91936p1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 7072a1

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

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Quadratic twists for elliptic curve 7072a1

-4	8	-3	13	17
7072g1	14144b2	63648t1	91936p1	120224b1

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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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