Cremona's table of elliptic curves

10640 = 2⁴ · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 5+ 7+ 19-	Signs for the Atkin-Lehner involutions
Class	10640l	Isogeny class
Conductor	10640	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	115926630400 = 218 · 52 · 72 · 192	Discriminant
Eigenvalues	2-  0 5+ 7+ -4  2 -2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-5683,164082]	[a1,a2,a3,a4,a6]
Generators	[-49:570:1]	Generators of the group modulo torsion
j	4955605568649/28302400	j-invariant
L	3.5449524700918	L(r)(E,1)/r!
Ω	1.0565483974281	Real period
R	1.67761007386	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	1330c2 42560cu2 95760ew2 53200cp2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 10640l2

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

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Quadratic twists for elliptic curve 10640l2

-4	8	-3	5	-7
1330c2	42560cu2	95760ew2	53200cp2	74480cd2

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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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