Cremona's table of elliptic curves

2074 = 2 · 17 · 61

Field	Data	Notes
Atkin-Lehner	2+ 17- 61-	Signs for the Atkin-Lehner involutions
Class	2074a	Isogeny class
Conductor	2074	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	944	Modular degree for the optimal curve
Δ	1012112 = 24 · 17 · 612	Discriminant
Eigenvalues	2+ -2 -2  2 -2  2 17-  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-1317,-18496]	[a1,a2,a3,a4,a6]
Generators	[79:570:1]	Generators of the group modulo torsion
j	252352098250057/1012112	j-invariant
L	1.4717439557397	L(r)(E,1)/r!
Ω	0.79257929931138	Real period
R	1.856904358994	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	16592c1 66368c1 18666g1 51850q1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2074a1

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

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Quadratic twists for elliptic curve 2074a1

-4	8	-3	5	-7	17	61
16592c1	66368c1	18666g1	51850q1	101626e1	35258c1	126514h1

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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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