Cremona's table of elliptic curves

17680 = 2⁴ · 5 · 13 · 17

Field	Data	Notes
Atkin-Lehner	2- 5- 13- 17-	Signs for the Atkin-Lehner involutions
Class	17680o	Isogeny class
Conductor	17680	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	5409425981440000 = 220 · 54 · 134 · 172	Discriminant
Eigenvalues	2-  0 5-  4  0 13- 17-  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-45787,1303434]	[a1,a2,a3,a4,a6]
Generators	[263:2730:1]	Generators of the group modulo torsion
j	2591733435976881/1320660640000	j-invariant
L	6.0376838366109	L(r)(E,1)/r!
Ω	0.37876653865445	Real period
R	1.9925479221513	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	2210g2 70720bc2 88400s2	Quadratic twists by: -4 8 5

Hecke Eigenvalues for elliptic curve 17680o2

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

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Quadratic twists for elliptic curve 17680o2

-4	8	5
2210g2	70720bc2	88400s2

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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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