Cremona's table of elliptic curves

1900 = 2² · 5² · 19

Field	Data	Notes
Atkin-Lehner	2- 5+ 19+	Signs for the Atkin-Lehner involutions
Class	1900a	Isogeny class
Conductor	1900	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	5760	Modular degree for the optimal curve
Δ	101813281250000 = 24 · 511 · 194	Discriminant
Eigenvalues	2- -2 5+ -2  0 -6 -2 19+	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-23033,1247188]	[a1,a2,a3,a4,a6]
j	5405726654464/407253125	j-invariant
L	0.58467875587989	L(r)(E,1)/r!
Ω	0.58467875587989	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	7600q1 30400m1 17100q1 380b1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1900a1

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	0	-6	-2	+	2	-2	4	10	-10	-6	6	-6	-4	2	2	12	6	8	2	2	18

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Quadratic twists for elliptic curve 1900a1

-4	8	-3	5	-7	-19
7600q1	30400m1	17100q1	380b1	93100y1	36100g1

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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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