Cremona's table of elliptic curves

2070 = 2 · 3² · 5 · 23

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 23+	Signs for the Atkin-Lehner involutions
Class	2070m	Isogeny class
Conductor	2070	Conductor
∏ cp	108	Product of Tamagawa factors cp
deg	1728	Modular degree for the optimal curve
Δ	20348928000 = 218 · 33 · 53 · 23	Discriminant
Eigenvalues	2- 3+ 5- -4  0 -4  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-692,1559]	[a1,a2,a3,a4,a6]
Generators	[-23:81:1]	Generators of the group modulo torsion
j	1355469437763/753664000	j-invariant
L	4.1678921683799	L(r)(E,1)/r!
Ω	1.0525046975289	Real period
R	1.3199916282766	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	16560bg1 66240g1 2070a3 10350e1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2070m1

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

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Quadratic twists for elliptic curve 2070m1

-4	8	-3	5	-7	-23
16560bg1	66240g1	2070a3	10350e1	101430cw1	47610bh1

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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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