Cremona's table of elliptic curves

627 = 3 · 11 · 19

Field	Data	Notes
Atkin-Lehner	3- 11- 19-	Signs for the Atkin-Lehner involutions
Conductor	627	Conductor
Count	2	Number of curves in isogeny class
Curves	627b1 627b2	Curves in isogeny class
deg	180	Modular degree for the optimal curve
Eigenvalues	0 3-  0  2 11- -1  3 19-	Hecke eigenvalues for primes less than 20
L	1.6315590080232	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	10032f 40128a 1881a 15675j	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 627b

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	-	0	2	-	-1	3	-	6	0	8	2	6	8	-6	9	3	-10	-10	-3	-4	-13	-3	15	-10

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Quadratic twists for isogeny class 627b

-4	8	-3	5	-7	-11	13	-19
10032f	40128a	1881a	15675j	30723k	6897d	105963n	11913d

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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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