Cremona's table of elliptic curves

670 = 2 · 5 · 67

Field	Data	Notes
Atkin-Lehner	2+ 5- 67-	Signs for the Atkin-Lehner involutions
Class	670a	Isogeny class
Conductor	670	Conductor
∏ cp	11	Product of Tamagawa factors cp
deg	528	Modular degree for the optimal curve
Δ	-26171875000 = -1 · 23 · 511 · 67	Discriminant
Eigenvalues	2+  0 5-  1 -5 -2 -6  2	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-524,-8920]	[a1,a2,a3,a4,a6]
Generators	[31:47:1]	Generators of the group modulo torsion
j	-15928823248281/26171875000	j-invariant
L	1.688611738612	L(r)(E,1)/r!
Ω	0.4721151649023	Real period
R	0.32515405025679	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	5360m1 21440b1 6030t1 3350d1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 670a1

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	-	1	-5	-2	-6	2	-4	0	0	3	10	-6	-6	-12	14	-15	-	5	-4	14	-7	-15	13

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Quadratic twists for elliptic curve 670a1

-4	8	-3	5	-7	-11	13	-67
5360m1	21440b1	6030t1	3350d1	32830a1	81070w1	113230n1	44890k1

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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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