Cremona's table of elliptic curves

2905 = 5 · 7 · 83

Field	Data	Notes
Atkin-Lehner	5+ 7- 83+	Signs for the Atkin-Lehner involutions
Class	2905b	Isogeny class
Conductor	2905	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	2320	Modular degree for the optimal curve
Δ	-150696875 = -1 · 55 · 7 · 832	Discriminant
Eigenvalues	-2  1 5+ 7- -3 -1  7  8	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-1016,-12824]	[a1,a2,a3,a4,a6]
j	-116100000354304/150696875	j-invariant
L	0.84548657753465	L(r)(E,1)/r!
Ω	0.42274328876733	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	46480m1 26145u1 14525d1 20335h1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2905b1

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	1	+	-	-3	-1	7	8	6	-9	-6	-8	2	-6	7	6	-2	10	4	8	-10	-7	+	12	13

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Quadratic twists for elliptic curve 2905b1

-4	-3	5	-7
46480m1	26145u1	14525d1	20335h1

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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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