Cremona's table of elliptic curves

2142 = 2 · 3² · 7 · 17

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 17+	Signs for the Atkin-Lehner involutions
Class	2142g	Isogeny class
Conductor	2142	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	3.2639212884111E+19	Discriminant
Eigenvalues	2+ 3-  2 7- -4 -2 17+  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-816516,-71166128]	[a1,a2,a3,a4,a6]
Generators	[-513:14834:1]	Generators of the group modulo torsion
j	82582985847542515777/44772582831427584	j-invariant
L	2.5663010016199	L(r)(E,1)/r!
Ω	0.16932626500501	Real period
R	1.8944941896226	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	17136y2 68544ca2 714g2 53550dt2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2142g2

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

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Quadratic twists for elliptic curve 2142g2

-4	8	-3	5	-7	17
17136y2	68544ca2	714g2	53550dt2	14994bi2	36414t2

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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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