Cremona's table of elliptic curves

6890 = 2 · 5 · 13 · 53

Field	Data	Notes
Atkin-Lehner	2- 5+ 13+ 53-	Signs for the Atkin-Lehner involutions
Class	6890j	Isogeny class
Conductor	6890	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	6400	Modular degree for the optimal curve
Δ	26914062500 = 22 · 510 · 13 · 53	Discriminant
Eigenvalues	2-  0 5+ -2  6 13+ -2  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-2098,-35603]	[a1,a2,a3,a4,a6]
Generators	[-26210:41797:1000]	Generators of the group modulo torsion
j	1020812743382769/26914062500	j-invariant
L	5.4631417848922	L(r)(E,1)/r!
Ω	0.70658292529704	Real period
R	7.7317772469461	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	55120h1 62010r1 34450h1 89570k1	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 6890j1

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

---

Quadratic twists for elliptic curve 6890j1

-4	-3	5	13
55120h1	62010r1	34450h1	89570k1

---

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