Cremona's table of elliptic curves

990 = 2 · 3² · 5 · 11

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 11+	Signs for the Atkin-Lehner involutions
Conductor	990	Conductor
Count	4	Number of curves in isogeny class
Curves	990j1 990j2 990j3 990j4	Curves in isogeny class
deg	512	Modular degree for the optimal curve
Eigenvalues	2- 3- 5+ -4 11+ -2  2 -8	Hecke eigenvalues for primes less than 20
L	3.0722751578185	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	7920be 31680by 330e 4950l	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 990j

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

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Quadratic twists for isogeny class 990j

-4	8	-3	5	-7	-11
7920be	31680by	330e	4950l	48510dt	10890q

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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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