Cremona's table of elliptic curves

127890 = 2 · 3² · 5 · 7² · 29

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 7- 29-	Signs for the Atkin-Lehner involutions
Class	127890fb	Isogeny class
Conductor	127890	Conductor
∏ cp	576	Product of Tamagawa factors cp
Δ	-1.7998335051861E+23	Discriminant
Eigenvalues	2- 3- 5+ 7-  0  4  0  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,14110447,638591937]	[a1,a2,a3,a4,a6]
Generators	[1847:-182580:1]	Generators of the group modulo torsion
j	3622682624532261191/2098536676488000	j-invariant
L	11.449550955878	L(r)(E,1)/r!
Ω	0.060749261114418	Real period
R	1.3088351817881	Regulator
r	1	Rank of the group of rational points
S	1.0000000039334	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	42630o4 18270ca4	Quadratic twists by: -3 -7

Hecke Eigenvalues for elliptic curve 127890fb4

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	4	0	4	0	-	-8	-4	6	8	0	12	0	-2	-4	-6	-2	-10	-12	-18	-2

---

Quadratic twists for elliptic curve 127890fb4

-3	-7
42630o4	18270ca4

---

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