Cremona's table of elliptic curves

14945 = 5 · 7² · 61

Field	Data	Notes
Atkin-Lehner	5+ 7- 61+	Signs for the Atkin-Lehner involutions
Class	14945b	Isogeny class
Conductor	14945	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-335169133140625 = -1 · 56 · 78 · 612	Discriminant
Eigenvalues	1 -2 5+ 7- -2  2  6  4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,5021,870531]	[a1,a2,a3,a4,a6]
j	119022883559/2848890625	j-invariant
L	0.81122311504737	L(r)(E,1)/r!
Ω	0.40561155752368	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	74725h2 2135e2	Quadratic twists by: 5 -7

Hecke Eigenvalues for elliptic curve 14945b2

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

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Quadratic twists for elliptic curve 14945b2

5	-7
74725h2	2135e2

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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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