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	4	Number of curves in isogeny class
Curves	7920i1 7920i2 7920i3 7920i4	Curves in isogeny class
deg	24576	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5+  4 11- -6  2  4	Hecke eigenvalues for primes less than 20
L	4.4600587697434	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	3960c 31680dq 2640e 39600bh	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 7920i

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

---

Quadratic twists for isogeny class 7920i

-4	8	-3	5	-11
3960c	31680dq	2640e	39600bh	87120bn

---

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