Cremona's table of elliptic curves

8680 = 2³ · 5 · 7 · 31

Field	Data	Notes
Atkin-Lehner	2+ 5+ 7- 31+	Signs for the Atkin-Lehner involutions
Class	8680f	Isogeny class
Conductor	8680	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	7680	Modular degree for the optimal curve
Δ	184588880 = 24 · 5 · 74 · 312	Discriminant
Eigenvalues	2+  2 5+ 7- -4  0  0 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-3991,-95724]	[a1,a2,a3,a4,a6]
j	439498833516544/11536805	j-invariant
L	2.402595892455	L(r)(E,1)/r!
Ω	0.60064897311376	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	17360a1 69440bv1 78120bk1 43400n1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 8680f1

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	0	0	-4	-6	10	+	4	10	2	-12	12	12	10	-4	16	4	8	-14	6	14

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Quadratic twists for elliptic curve 8680f1

-4	8	-3	5	-7
17360a1	69440bv1	78120bk1	43400n1	60760p1

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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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