Cremona's table of elliptic curves

203 = 7 · 29

Field	Data	Notes
Atkin-Lehner	7- 29-	Signs for the Atkin-Lehner involutions
Conductor	203	Conductor
Count	1	Number of curves in isogeny class
Curves	203b1	Curves in isogeny class
deg	8	Modular degree for the optimal curve
Eigenvalues	-1 -1  1 7- -5 -5 -4 -4	Hecke eigenvalues for primes less than 20
L	0.91309683113931	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	3248j 12992m 1827a 5075g	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 203b

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	-1	1	-	-5	-5	-4	-4	6	-	7	-10	0	-9	7	3	0	14	-6	8	-16	-9	16	-6	0

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Quadratic twists for isogeny class 203b

-4	8	-3	5	-7	-11	13	17	-19	-23	29
3248j	12992m	1827a	5075g	1421f	24563c	34307f	58667a	73283g	107387f	5887a

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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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