Cremona's table of elliptic curves

814 = 2 · 11 · 37

Field	Data	Notes
Atkin-Lehner	2+ 11- 37-	Signs for the Atkin-Lehner involutions
Class	814a	Isogeny class
Conductor	814	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	144	Modular degree for the optimal curve
Δ	-393976 = -1 · 23 · 113 · 37	Discriminant
Eigenvalues	2+ -2 -3  2 11-  2  3  2	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,5,30]	[a1,a2,a3,a4,a6]
Generators	[-2:4:1]	Generators of the group modulo torsion
j	18191447/393976	j-invariant
L	1.1895559608869	L(r)(E,1)/r!
Ω	2.2458764703551	Real period
R	1.5889867184442	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	6512c1 26048a1 7326j1 20350v1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 814a1

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
+	-2	-3	2	-	2	3	2	-6	6	-10	-	-12	8	3	-12	-12	8	-10	-3	-10	11	3	-12	-16

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Quadratic twists for elliptic curve 814a1

-4	8	-3	5	-7	-11	37
6512c1	26048a1	7326j1	20350v1	39886k1	8954h1	30118d1

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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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