Cremona's table of elliptic curves

1440 = 2⁵ · 3² · 5

Field	Data	Notes
Atkin-Lehner	2- 3- 5-	Signs for the Atkin-Lehner involutions
Conductor	1440	Conductor
Count	4	Number of curves in isogeny class
Curves	1440l1 1440l2 1440l3 1440l4	Curves in isogeny class
deg	256	Modular degree for the optimal curve
Eigenvalues	2- 3- 5-  0 -4  2  2  8	Hecke eigenvalues for primes less than 20
L	1.8358141128925	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	1440k 2880y 480c 7200h	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 1440l

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

---

Quadratic twists for isogeny class 1440l

-4	8	-3	5	-7
1440k	2880y	480c	7200h	70560dm

---

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations