Cremona's table of elliptic curves

7216 = 2⁴ · 11 · 41

Field	Data	Notes
Atkin-Lehner	2+ 11- 41+	Signs for the Atkin-Lehner involutions
Class	7216b	Isogeny class
Conductor	7216	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	1248	Modular degree for the optimal curve
Δ	-873136 = -1 · 24 · 113 · 41	Discriminant
Eigenvalues	2+  0  1 -1 11-  2 -5 -7	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-422,-3337]	[a1,a2,a3,a4,a6]
j	-519446808576/54571	j-invariant
L	1.5800104657369	L(r)(E,1)/r!
Ω	0.52667015524564	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	3608a1 28864l1 64944o1 79376h1	Quadratic twists by: -4 8 -3 -11

Hecke Eigenvalues for elliptic curve 7216b1

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	-1	-	2	-5	-7	7	3	5	-3	+	6	0	8	-11	4	12	0	-2	8	16	-12	-10

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Quadratic twists for elliptic curve 7216b1

-4	8	-3	-11
3608a1	28864l1	64944o1	79376h1

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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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