Cremona's table of elliptic curves

69312 = 2⁶ · 3 · 19²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 19+	Signs for the Atkin-Lehner involutions
Class	69312d	Isogeny class
Conductor	69312	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	486400	Modular degree for the optimal curve
Δ	15860745721233408 = 214 · 3 · 199	Discriminant
Eigenvalues	2+ 3+  2 -4 -2  0 -2 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-64017,1488657]	[a1,a2,a3,a4,a6]
Generators	[-429:42704:27]	Generators of the group modulo torsion
j	5488/3	j-invariant
L	4.3757190249746	L(r)(E,1)/r!
Ω	0.3414340513297	Real period
R	6.407853885063	Regulator
r	1	Rank of the group of rational points
S	1.0000000000829	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	69312da1 8664l1 69312bf1	Quadratic twists by: -4 8 -19

Hecke Eigenvalues for elliptic curve 69312d1

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	-4	-2	0	-2	+	6	-6	-4	-4	-2	4	6	2	-12	-10	16	8	10	-8	10	-18	-12

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Quadratic twists for elliptic curve 69312d1

-4	8	-19
69312da1	8664l1	69312bf1

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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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