Cremona's table of elliptic curves

25740 = 2² · 3² · 5 · 11 · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 11- 13+	Signs for the Atkin-Lehner involutions
Class	25740b	Isogeny class
Conductor	25740	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	2575985068800 = 28 · 39 · 52 · 112 · 132	Discriminant
Eigenvalues	2- 3+ 5- -4 11- 13+  6  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-4887,-106434]	[a1,a2,a3,a4,a6]
j	2561648112/511225	j-invariant
L	2.315893251504	L(r)(E,1)/r!
Ω	0.57897331287599	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	102960cj2 25740a2 128700d2	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 25740b2

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
-	+	-	-4	-	+	6	4	4	10	-6	-2	-4	10	8	-4	12	-6	2	8	-6	-10	-8	6	-14

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Quadratic twists for elliptic curve 25740b2

-4	-3	5
102960cj2	25740a2	128700d2

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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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