Cremona's table of elliptic curves

12922 = 2 · 7 · 13 · 71

Field	Data	Notes
Atkin-Lehner	2+ 7- 13+ 71-	Signs for the Atkin-Lehner involutions
Class	12922b	Isogeny class
Conductor	12922	Conductor
∏ cp	10	Product of Tamagawa factors cp
deg	27200	Modular degree for the optimal curve
Δ	-16266413735936 = -1 · 220 · 75 · 13 · 71	Discriminant
Eigenvalues	2+  0  1 7-  4 13+  3 -2	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-484,-193968]	[a1,a2,a3,a4,a6]
Generators	[488:10508:1]	Generators of the group modulo torsion
j	-12553488586521/16266413735936	j-invariant
L	3.9024364526439	L(r)(E,1)/r!
Ω	0.31446124477201	Real period
R	1.2409912246812	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	103376i1 116298bm1 90454f1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 12922b1

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	1	-	4	+	3	-2	9	1	-3	-8	-2	-2	-13	12	3	-14	-14	-	-13	4	6	-7	-16

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Quadratic twists for elliptic curve 12922b1

-4	-3	-7
103376i1	116298bm1	90454f1

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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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