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	121680di	Isogeny class
Conductor	121680	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	82944	Modular degree for the optimal curve
Δ	-20185251840 = -1 · 215 · 36 · 5 · 132	Discriminant
Eigenvalues	2- 3- 5+ -1 -3 13+  6  5	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1443,22178]	[a1,a2,a3,a4,a6]
Generators	[1:144:1]	Generators of the group modulo torsion
j	-658489/40	j-invariant
L	5.8928092617794	L(r)(E,1)/r!
Ω	1.1980853200754	Real period
R	0.61481527728764	Regulator
r	1	Rank of the group of rational points
S	0.99999999924797	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	15210i1 13520ba1 121680es1	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 121680di1

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
-	-	+	-1	-3	+	6	5	0	0	-4	-11	6	-2	3	9	0	8	-16	-6	-14	16	6	9	10

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Quadratic twists for elliptic curve 121680di1

-4	-3	13
15210i1	13520ba1	121680es1

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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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