Cremona's table of elliptic curves

9798 = 2 · 3 · 23 · 71

Field	Data	Notes
Atkin-Lehner	2- 3+ 23+ 71-	Signs for the Atkin-Lehner involutions
Class	9798h	Isogeny class
Conductor	9798	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	1920	Modular degree for the optimal curve
Δ	8465472 = 26 · 34 · 23 · 71	Discriminant
Eigenvalues	2- 3+  0  0 -4  4  6 -2	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-58,-121]	[a1,a2,a3,a4,a6]
Generators	[-3:7:1]	Generators of the group modulo torsion
j	21601086625/8465472	j-invariant
L	5.6701826078741	L(r)(E,1)/r!
Ω	1.7887543114955	Real period
R	1.0566352556888	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	78384z1 29394c1	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 9798h1

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	-4	4	6	-2	+	-6	0	-4	2	2	-12	2	-6	-10	12	-	-6	0	14	6	-14

---

Quadratic twists for elliptic curve 9798h1

-4	-3
78384z1	29394c1

---

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