Cremona's table of elliptic curves

6720 = 2⁶ · 3 · 5 · 7

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 7-	Signs for the Atkin-Lehner involutions
Conductor	6720	Conductor
Count	6	Number of curves in isogeny class
Curves	6720ca1 6720ca2 6720ca3 6720ca4 6720ca5 6720ca6	Curves in isogeny class
deg	2048	Modular degree for the optimal curve
Eigenvalues	2- 3- 5+ 7-  4  2  2  4	Hecke eigenvalues for primes less than 20
L	2.982818584888	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	6720e 1680d 20160fh 33600el	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 6720ca

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

---

Quadratic twists for isogeny class 6720ca

-4	8	-3	5	-7
6720e	1680d	20160fh	33600el	47040fh

---

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