Cremona's table of elliptic curves

7315 = 5 · 7 · 11 · 19

Field	Data	Notes
Atkin-Lehner	5+ 7+ 11- 19+	Signs for the Atkin-Lehner involutions
Class	7315a	Isogeny class
Conductor	7315	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	464	Modular degree for the optimal curve
Δ	-7315 = -1 · 5 · 7 · 11 · 19	Discriminant
Eigenvalues	0  2 5+ 7+ 11-  5 -6 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-1,-4]	[a1,a2,a3,a4,a6]
j	-262144/7315	j-invariant
L	1.8162911769162	L(r)(E,1)/r!
Ω	1.8162911769162	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	117040bo1 65835z1 36575g1 51205s1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 7315a1

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	2	+	+	-	5	-6	+	-4	6	3	6	0	-7	-3	5	4	-7	11	-8	10	-17	-6	13	-4

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Quadratic twists for elliptic curve 7315a1

-4	-3	5	-7	-11
117040bo1	65835z1	36575g1	51205s1	80465e1

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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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