Cremona's table of elliptic curves

2640 = 2⁴ · 3 · 5 · 11

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 11-	Signs for the Atkin-Lehner involutions
Conductor	2640	Conductor
Count	6	Number of curves in isogeny class
Curves	2640m1 2640m2 2640m3 2640m4 2640m5 2640m6	Curves in isogeny class
deg	1024	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5-  0 11- -2 -6  4	Hecke eigenvalues for primes less than 20
L	2.5195928984278	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	1320h 10560bh 7920d 13200h	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 2640m

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

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Quadratic twists for isogeny class 2640m

-4	8	-3	5	-7	-11
1320h	10560bh	7920d	13200h	129360y	29040bg

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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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