Cremona's table of elliptic curves

1725 = 3 · 5² · 23

Field	Data	Notes
Atkin-Lehner	3- 5- 23+	Signs for the Atkin-Lehner involutions
Class	1725r	Isogeny class
Conductor	1725	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	400	Modular degree for the optimal curve
Δ	134765625 = 3 · 59 · 23	Discriminant
Eigenvalues	-1 3- 5-  0  0 -4  0 -2	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-138,267]	[a1,a2,a3,a4,a6]
Generators	[11:5:1]	Generators of the group modulo torsion
j	148877/69	j-invariant
L	2.2121943395081	L(r)(E,1)/r!
Ω	1.6509867142917	Real period
R	2.6798451136625	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	27600ca1 110400bt1 5175v1 1725k1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1725r1

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

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Quadratic twists for elliptic curve 1725r1

-4	8	-3	5	-7	-23
27600ca1	110400bt1	5175v1	1725k1	84525z1	39675bo1

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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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