Cremona's table of elliptic curves

12635 = 5 · 7 · 19²

Field	Data	Notes
Atkin-Lehner	5- 7- 19+	Signs for the Atkin-Lehner involutions
Class	12635d	Isogeny class
Conductor	12635	Conductor
∏ cp	36	Product of Tamagawa factors cp
deg	131328	Modular degree for the optimal curve
Δ	5097191857680125 = 53 · 74 · 198	Discriminant
Eigenvalues	2  2 5- 7- -5  0 -4 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-43440,602131]	[a1,a2,a3,a4,a6]
Generators	[2650:37901:8]	Generators of the group modulo torsion
j	533794816/300125	j-invariant
L	12.734223995109	L(r)(E,1)/r!
Ω	0.37213557585324	Real period
R	0.95053649062588	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	113715r1 63175c1 88445l1 12635j1	Quadratic twists by: -3 5 -7 -19

Hecke Eigenvalues for elliptic curve 12635d1

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
2	2	-	-	-5	0	-4	+	-6	9	-3	-2	2	-10	-8	-6	5	-11	8	13	-2	-3	-18	13	10

---

Quadratic twists for elliptic curve 12635d1

-3	5	-7	-19
113715r1	63175c1	88445l1	12635j1

---

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