Cremona's table of elliptic curves

2166 = 2 · 3 · 19²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 19-	Signs for the Atkin-Lehner involutions
Conductor	2166	Conductor
Count	4	Number of curves in isogeny class
Curves	2166b1 2166b2 2166b3 2166b4	Curves in isogeny class
deg	4320	Modular degree for the optimal curve
Eigenvalues	2+ 3+  0 -4  0  4  6 19-	Hecke eigenvalues for primes less than 20
L	0.70796486198683	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	17328be 69312bo 6498v 54150cr	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 2166b

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	-4	0	4	6	-	-6	-6	-2	4	-6	-4	6	-6	12	14	-8	0	14	10	-12	6	10

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Quadratic twists for isogeny class 2166b

-4	8	-3	5	-7	-19
17328be	69312bo	6498v	54150cr	106134bc	114a

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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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