Cremona's table of elliptic curves

15470 = 2 · 5 · 7 · 13 · 17

Field	Data	Notes
Atkin-Lehner	2- 5- 7- 13- 17+	Signs for the Atkin-Lehner involutions
Class	15470o	Isogeny class
Conductor	15470	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	72223628750 = 2 · 54 · 7 · 134 · 172	Discriminant
Eigenvalues	2-  0 5- 7- -4 13- 17+  0	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-21667,-1222059]	[a1,a2,a3,a4,a6]
Generators	[1398:3717:8]	Generators of the group modulo torsion
j	1124867244803120001/72223628750	j-invariant
L	7.5477495085107	L(r)(E,1)/r!
Ω	0.39350757591914	Real period
R	2.3975871020021	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	123760bi4 77350d4 108290ba4	Quadratic twists by: -4 5 -7

Hecke Eigenvalues for elliptic curve 15470o3

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	-	+	0	4	6	-8	6	-10	12	-8	-14	0	-2	-4	-12	-14	0	12	6	2

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Quadratic twists for elliptic curve 15470o3

-4	5	-7
123760bi4	77350d4	108290ba4

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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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