Cremona's table of elliptic curves

1274 = 2 · 7² · 13

Field	Data	Notes
Atkin-Lehner	2- 7- 13+	Signs for the Atkin-Lehner involutions
Class	1274h	Isogeny class
Conductor	1274	Conductor
∏ cp	18	Product of Tamagawa factors cp
deg	864	Modular degree for the optimal curve
Δ	-2283008 = -1 · 29 · 73 · 13	Discriminant
Eigenvalues	2-  1 -2 7- -5 13+ -8 -8	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-2024,34880]	[a1,a2,a3,a4,a6]
Generators	[32:-72:1]	Generators of the group modulo torsion
j	-2673465150439/6656	j-invariant
L	3.7233165764249	L(r)(E,1)/r!
Ω	2.2442694746568	Real period
R	0.092168486560257	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	10192x1 40768bq1 11466q1 31850z1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1274h1

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	-2	-	-5	+	-8	-8	7	6	5	1	9	2	-3	10	4	-7	-5	-14	-11	-11	14	-6	-13

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Quadratic twists for elliptic curve 1274h1

-4	8	-3	5	-7	13
10192x1	40768bq1	11466q1	31850z1	1274l1	16562g1

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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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