Cremona's table of elliptic curves

1925 = 5² · 7 · 11

Field	Data	Notes
Atkin-Lehner	5- 7+ 11-	Signs for the Atkin-Lehner involutions
Class	1925h	Isogeny class
Conductor	1925	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	741125 = 53 · 72 · 112	Discriminant
Eigenvalues	1  2 5- 7+ 11- -6 -6  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-1305,-18700]	[a1,a2,a3,a4,a6]
Generators	[80:590:1]	Generators of the group modulo torsion
j	1968634623437/5929	j-invariant
L	4.5116049503594	L(r)(E,1)/r!
Ω	0.79424352231774	Real period
R	2.8401899565978	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	30800cu2 123200cr2 17325bk2 1925m2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1925h2

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

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Quadratic twists for elliptic curve 1925h2

-4	8	-3	5	-7	-11
30800cu2	123200cr2	17325bk2	1925m2	13475s2	21175bl2

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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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