Cremona's table of elliptic curves

200 = 2³ · 5²

Field	Data	Notes
Atkin-Lehner	2+ 5-	Signs for the Atkin-Lehner involutions
Class	200d	Isogeny class
Conductor	200	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	500000000 = 28 · 59	Discriminant
Eigenvalues	2+  2 5-  2 -4  4  0 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-708,7412]	[a1,a2,a3,a4,a6]
j	78608	j-invariant
L	1.6601084182163	L(r)(E,1)/r!
Ω	1.6601084182163	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	400f2 1600m2 1800w2 200b2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 200d2

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

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Quadratic twists for elliptic curve 200d2

-4	8	-3	5	-7	-11	13	17	-19	-23
400f2	1600m2	1800w2	200b2	9800u2	24200bd2	33800ba2	57800p2	72200bg2	105800o2

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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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