Cremona's table of elliptic curves

2385 = 3² · 5 · 53

Field	Data	Notes
Atkin-Lehner	3+ 5+ 53-	Signs for the Atkin-Lehner involutions
Class	2385b	Isogeny class
Conductor	2385	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	480	Modular degree for the optimal curve
Δ	-9480375 = -1 · 33 · 53 · 532	Discriminant
Eigenvalues	1 3+ 5+  2  0  6 -6  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-45,200]	[a1,a2,a3,a4,a6]
j	-377933067/351125	j-invariant
L	2.101706365846	L(r)(E,1)/r!
Ω	2.101706365846	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	38160v1 2385c1 11925a1 116865i1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2385b1

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
1	+	+	2	0	6	-6	4	-4	4	-8	2	6	10	8	-	-4	10	12	2	-4	8	16	8	-14

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Quadratic twists for elliptic curve 2385b1

-4	-3	5	-7	53
38160v1	2385c1	11925a1	116865i1	126405e1

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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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