Cremona's table of elliptic curves

7140 = 2² · 3 · 5 · 7 · 17

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 7+ 17+	Signs for the Atkin-Lehner involutions
Class	7140a	Isogeny class
Conductor	7140	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	3456	Modular degree for the optimal curve
Δ	-2949534000 = -1 · 24 · 36 · 53 · 7 · 172	Discriminant
Eigenvalues	2- 3+ 5+ 7+  4 -2 17+ -6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,139,2490]	[a1,a2,a3,a4,a6]
j	18429771776/184345875	j-invariant
L	1.0485708162009	L(r)(E,1)/r!
Ω	1.0485708162009	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	28560dm1 114240ef1 21420v1 35700bl1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7140a1

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

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Quadratic twists for elliptic curve 7140a1

-4	8	-3	5	-7	17
28560dm1	114240ef1	21420v1	35700bl1	49980bf1	121380bj1

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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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