Cremona's table of elliptic curves

42050 = 2 · 5² · 29²

Field	Data	Notes
Atkin-Lehner	2- 5+ 29-	Signs for the Atkin-Lehner involutions
Class	42050bc	Isogeny class
Conductor	42050	Conductor
∏ cp	40	Product of Tamagawa factors cp
Δ	-2.3768507966864E+23	Discriminant
Eigenvalues	2-  1 5+  2  5 -1 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,7862912,21867937792]	[a1,a2,a3,a4,a6]
Generators	[459648:63766912:343]	Generators of the group modulo torsion
j	237176659/1048576	j-invariant
L	11.892240893615	L(r)(E,1)/r!
Ω	0.070862306379544	Real period
R	4.1955453827308	Regulator
r	1	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	1682c2 42050l2	Quadratic twists by: 5 29

Hecke Eigenvalues for elliptic curve 42050bc2

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
-	1	+	2	5	-1	-2	-4	6	-	-5	-8	-10	-9	-3	1	10	10	8	8	-16	1	-14	-14	2

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Quadratic twists for elliptic curve 42050bc2

5	29
1682c2	42050l2

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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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