Cremona's table of elliptic curves

121680 = 2⁴ · 3² · 5 · 13²

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 13+	Signs for the Atkin-Lehner involutions
Class	121680cw	Isogeny class
Conductor	121680	Conductor
∏ cp	64	Product of Tamagawa factors cp
deg	2064384	Modular degree for the optimal curve
Δ	-3161802393884160000 = -1 · 212 · 39 · 54 · 137	Discriminant
Eigenvalues	2- 3+ 5-  2 -4 13+ -4  6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-588627,-193735854]	[a1,a2,a3,a4,a6]
Generators	[2857:146440:1]	Generators of the group modulo torsion
j	-57960603/8125	j-invariant
L	7.5405826492871	L(r)(E,1)/r!
Ω	0.085515225381079	Real period
R	5.5111405087558	Regulator
r	1	Rank of the group of rational points
S	0.99999998486566	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	7605f1 121680ci1 9360x1	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 121680cw1

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

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Quadratic twists for elliptic curve 121680cw1

-4	-3	13
7605f1	121680ci1	9360x1

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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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