Cremona's table of elliptic curves

8080 = 2⁴ · 5 · 101

Field	Data	Notes
Atkin-Lehner	2- 5- 101+	Signs for the Atkin-Lehner involutions
Class	8080i	Isogeny class
Conductor	8080	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-65286400 = -1 · 28 · 52 · 1012	Discriminant
Eigenvalues	2-  2 5-  2 -2 -2 -2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,100,-100]	[a1,a2,a3,a4,a6]
Generators	[1950:8245:216]	Generators of the group modulo torsion
j	427694384/255025	j-invariant
L	6.3246477028129	L(r)(E,1)/r!
Ω	1.1444702208628	Real period
R	5.5262667280629	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	2020b2 32320r2 72720bp2 40400q2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 8080i2

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

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Quadratic twists for elliptic curve 8080i2

-4	8	-3	5
2020b2	32320r2	72720bp2	40400q2

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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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