Cremona's table of elliptic curves

2475 = 3² · 5² · 11

Field	Data	Notes
Atkin-Lehner	3+ 5+ 11+	Signs for the Atkin-Lehner involutions
Class	2475a	Isogeny class
Conductor	2475	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	320	Modular degree for the optimal curve
Δ	4640625 = 33 · 56 · 11	Discriminant
Eigenvalues	1 3+ 5+  2 11+  2 -2 -6	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-42,-9]	[a1,a2,a3,a4,a6]
Generators	[-2:9:1]	Generators of the group modulo torsion
j	19683/11	j-invariant
L	3.9615524723551	L(r)(E,1)/r!
Ω	2.0117692895983	Real period
R	1.9691882627088	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	39600cf1 2475d1 99a1 121275s1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2475a1

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

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Quadratic twists for elliptic curve 2475a1

-4	-3	5	-7	-11
39600cf1	2475d1	99a1	121275s1	27225l1

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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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