Cremona's table of elliptic curves

7920 = 2⁴ · 3² · 5 · 11

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 11+	Signs for the Atkin-Lehner involutions
Conductor	7920	Conductor
Count	6	Number of curves in isogeny class
Curves	7920z1 7920z2 7920z3 7920z4 7920z5 7920z6	Curves in isogeny class
deg	6144	Modular degree for the optimal curve
Eigenvalues	2- 3- 5+  0 11+ -2 -2  4	Hecke eigenvalues for primes less than 20
L	3.8641672501845	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	990e 31680dt 2640q 39600cx	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 7920z

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	-2	4	0	2	0	-2	-2	12	8	-6	-12	6	-4	0	-6	16	4	-10	2

---

Quadratic twists for isogeny class 7920z

-4	8	-3	5	-11
990e	31680dt	2640q	39600cx	87120ea

---

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