Cremona's table of elliptic curves

14308 = 2² · 7² · 73

Field	Data	Notes
Atkin-Lehner	2- 7- 73+	Signs for the Atkin-Lehner involutions
Class	14308b	Isogeny class
Conductor	14308	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	17640	Modular degree for the optimal curve
Δ	-5278897453312 = -1 · 28 · 710 · 73	Discriminant
Eigenvalues	2-  0  2 7- -3 -4  4  6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,2401,-100842]	[a1,a2,a3,a4,a6]
Generators	[13361110:238373456:42875]	Generators of the group modulo torsion
j	21168/73	j-invariant
L	5.0432012054557	L(r)(E,1)/r!
Ω	0.38956719206961	Real period
R	12.945651759491	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	57232g1 128772g1 14308a1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 14308b1

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	-	-3	-4	4	6	4	0	-3	11	-5	4	-8	-4	-13	-2	4	-6	+	-10	4	-15	5

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Quadratic twists for elliptic curve 14308b1

-4	-3	-7
57232g1	128772g1	14308a1

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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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