Cremona's table of elliptic curves

22736 = 2⁴ · 7² · 29

Field	Data	Notes
Atkin-Lehner	2- 7- 29+	Signs for the Atkin-Lehner involutions
Class	22736u	Isogeny class
Conductor	22736	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	138240	Modular degree for the optimal curve
Δ	-142343703309058048 = -1 · 222 · 79 · 292	Discriminant
Eigenvalues	2-  0  0 7-  4  0  4  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-236915,47953458]	[a1,a2,a3,a4,a6]
Generators	[1481:54272:1]	Generators of the group modulo torsion
j	-3051779837625/295386112	j-invariant
L	5.3844319697638	L(r)(E,1)/r!
Ω	0.31892062335184	Real period
R	4.2208245371323	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	2842a1 90944dk1 3248l1	Quadratic twists by: -4 8 -7

Hecke Eigenvalues for elliptic curve 22736u1

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	-	4	0	4	4	0	+	-6	-2	8	-4	2	-2	-10	2	-8	-16	0	4	-6	0	-12

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Quadratic twists for elliptic curve 22736u1

-4	8	-7
2842a1	90944dk1	3248l1

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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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