Cremona's table of elliptic curves

67626 = 2 · 3² · 13 · 17²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 13+ 17+	Signs for the Atkin-Lehner involutions
Class	67626a	Isogeny class
Conductor	67626	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	440558909388 = 22 · 33 · 132 · 176	Discriminant
Eigenvalues	2+ 3+  2  2  4 13+ 17+ -6	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-18261,953849]	[a1,a2,a3,a4,a6]
Generators	[-140:937:1]	Generators of the group modulo torsion
j	1033364331/676	j-invariant
L	6.2415399362756	L(r)(E,1)/r!
Ω	0.93077851227808	Real period
R	1.6764299599105	Regulator
r	1	Rank of the group of rational points
S	1.0000000000288	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	67626q2 234c2	Quadratic twists by: -3 17

Hecke Eigenvalues for elliptic curve 67626a2

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	2	4	+	+	-6	-4	8	2	-6	-6	-8	8	12	4	-10	-2	16	-14	4	-12	-6	10

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Quadratic twists for elliptic curve 67626a2

-3	17
67626q2	234c2

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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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