Cremona's table of elliptic curves

1904 = 2⁴ · 7 · 17

Field	Data	Notes
Atkin-Lehner	2- 7- 17+	Signs for the Atkin-Lehner involutions
Class	1904d	Isogeny class
Conductor	1904	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	192	Modular degree for the optimal curve
Δ	-1949696 = -1 · 214 · 7 · 17	Discriminant
Eigenvalues	2-  0 -2 7-  2  0 17+  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,29,-30]	[a1,a2,a3,a4,a6]
Generators	[2:6:1]	Generators of the group modulo torsion
j	658503/476	j-invariant
L	2.7193869003872	L(r)(E,1)/r!
Ω	1.4762568825137	Real period
R	1.8420824536694	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	238b1 7616j1 17136bo1 47600s1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1904d1

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

---

Quadratic twists for elliptic curve 1904d1

-4	8	-3	5	-7	17
238b1	7616j1	17136bo1	47600s1	13328q1	32368h1

---

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