Cremona's table of elliptic curves

1974 = 2 · 3 · 7 · 47

Field	Data	Notes
Atkin-Lehner	2- 3- 7- 47+	Signs for the Atkin-Lehner involutions
Conductor	1974	Conductor
Count	4	Number of curves in isogeny class
Curves	1974l1 1974l2 1974l3 1974l4	Curves in isogeny class
deg	768	Modular degree for the optimal curve
Eigenvalues	2- 3-  0 7-  0  2  6 -4	Hecke eigenvalues for primes less than 20
L	3.7811019270963	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	15792n 63168n 5922i 49350a	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 1974l

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

---

Quadratic twists for isogeny class 1974l

-4	8	-3	5	-7	-47
15792n	63168n	5922i	49350a	13818r	92778ba

---

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