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
Conductor	2070	Conductor
Count	6	Number of curves in isogeny class
Curves	2070f1 2070f2 2070f3 2070f4 2070f5 2070f6	Curves in isogeny class
deg	3072	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5+  0 -4 -2  6  4	Hecke eigenvalues for primes less than 20
L	2.1289468443133	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	16560bi 66240cw 690k 10350bj	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 2070f

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

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Quadratic twists for isogeny class 2070f

-4	8	-3	5	-7	-23
16560bi	66240cw	690k	10350bj	101430co	47610w

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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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