Cremona's table of elliptic curves

627 = 3 · 11 · 19

Field	Data	Notes
Atkin-Lehner	3- 11- 19-	Signs for the Atkin-Lehner involutions
Class	627b	Isogeny class
Conductor	627	Conductor
∏ cp	9	Product of Tamagawa factors cp
Δ	-2037123 = -1 · 33 · 11 · 193	Discriminant
Eigenvalues	0 3-  0  2 11- -1  3 19-	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-30063,-2016358]	[a1,a2,a3,a4,a6]
j	-3004935183806464000/2037123	j-invariant
L	1.6315590080232	L(r)(E,1)/r!
Ω	0.1812843342248	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	10032f2 40128a2 1881a2 15675j2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 627b2

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 elliptic curve 627b2

-4	8	-3	5	-7	-11	13	-19
10032f2	40128a2	1881a2	15675j2	30723k2	6897d2	105963n2	11913d2

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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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