Cremona's table of elliptic curves

1325 = 5² · 53

Field	Data	Notes
Atkin-Lehner	5+ 53-	Signs for the Atkin-Lehner involutions
Class	1325d	Isogeny class
Conductor	1325	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	1080	Modular degree for the optimal curve
Δ	517578125 = 510 · 53	Discriminant
Eigenvalues	2  2 5+  3 -5  6  3  6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-208,-307]	[a1,a2,a3,a4,a6]
j	102400/53	j-invariant
L	5.3179386332532	L(r)(E,1)/r!
Ω	1.3294846583133	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	21200u1 84800k1 11925q1 1325e1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1325d1

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	2	+	3	-5	6	3	6	2	-6	-8	9	-8	7	4	-	-3	-8	-14	-8	-12	8	6	-3	-2

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Quadratic twists for elliptic curve 1325d1

-4	8	-3	5	-7	53
21200u1	84800k1	11925q1	1325e1	64925l1	70225f1

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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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