Cremona's table of elliptic curves

15960 = 2³ · 3 · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 7- 19+	Signs for the Atkin-Lehner involutions
Conductor	15960	Conductor
Count	6	Number of curves in isogeny class
Curves	15960m1 15960m2 15960m3 15960m4 15960m5 15960m6	Curves in isogeny class
deg	20480	Modular degree for the optimal curve
Eigenvalues	2- 3+ 5- 7-  4  6  2 19+	Hecke eigenvalues for primes less than 20
L	2.816213852601	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	31920n 127680cq 47880m 79800j	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 15960m

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	+	-8	6	0	6	2	12	0	6	4	-2	-12	0	-6	-8	4	2	2

---

Quadratic twists for isogeny class 15960m

-4	8	-3	5	-7
31920n	127680cq	47880m	79800j	111720bs

---

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