Cremona's table of elliptic curves

64736 = 2⁵ · 7 · 17²

Field	Data	Notes
Atkin-Lehner	2- 7- 17+	Signs for the Atkin-Lehner involutions
Class	64736r	Isogeny class
Conductor	64736	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	9216	Modular degree for the optimal curve
Δ	8286208 = 212 · 7 · 172	Discriminant
Eigenvalues	2-  1  0 7-  0 -6 17+  5	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-113,-481]	[a1,a2,a3,a4,a6]
Generators	[-7:4:1]	Generators of the group modulo torsion
j	136000/7	j-invariant
L	6.7988504612224	L(r)(E,1)/r!
Ω	1.4679028484575	Real period
R	1.1579190114658	Regulator
r	1	Rank of the group of rational points
S	1.000000000054	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	64736l1 129472da1 64736q1	Quadratic twists by: -4 8 17

Hecke Eigenvalues for elliptic curve 64736r1

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
-	1	0	-	0	-6	+	5	-4	5	-3	-2	4	6	7	-11	3	8	8	6	-2	10	11	0	-2

---

Quadratic twists for elliptic curve 64736r1

-4	8	17
64736l1	129472da1	64736q1

---

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