Cremona's table of elliptic curves

15504 = 2⁴ · 3 · 17 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3+ 17- 19-	Signs for the Atkin-Lehner involutions
Class	15504c	Isogeny class
Conductor	15504	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	-90468858817824768 = -1 · 211 · 32 · 172 · 198	Discriminant
Eigenvalues	2+ 3+ -2  0  4  6 17- 19-	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,67536,-12820320]	[a1,a2,a3,a4,a6]
Generators	[620:16340:1]	Generators of the group modulo torsion
j	16633871175485086/44174247469641	j-invariant
L	4.0309816290275	L(r)(E,1)/r!
Ω	0.17466782997161	Real period
R	2.8847481743509	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	7752k6 62016cv5 46512e5	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 15504c6

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
+	+	-2	0	4	6	-	-	0	-2	0	6	-6	-4	-8	-2	-4	-10	-12	8	10	-16	4	10	-14

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Quadratic twists for elliptic curve 15504c6

-4	8	-3
7752k6	62016cv5	46512e5

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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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