Cremona's table of elliptic curves

25284 = 2² · 3 · 7² · 43

Field	Data	Notes
Atkin-Lehner	2- 3+ 7- 43-	Signs for the Atkin-Lehner involutions
Class	25284d	Isogeny class
Conductor	25284	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	11655721728 = 28 · 32 · 76 · 43	Discriminant
Eigenvalues	2- 3+  0 7- -2 -6 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-11188,459208]	[a1,a2,a3,a4,a6]
Generators	[-114:490:1] [54:98:1]	Generators of the group modulo torsion
j	5142706000/387	j-invariant
L	6.717712871876	L(r)(E,1)/r!
Ω	1.2118162118897	Real period
R	0.92391800092634	Regulator
r	2	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	101136ce2 75852i2 516c2	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 25284d2

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

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Quadratic twists for elliptic curve 25284d2

-4	-3	-7
101136ce2	75852i2	516c2

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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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