Cremona's table of elliptic curves

129472 = 2⁶ · 7 · 17²

Field	Data	Notes
Atkin-Lehner	2+ 7- 17+	Signs for the Atkin-Lehner involutions
Class	129472bg	Isogeny class
Conductor	129472	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	81920	Modular degree for the optimal curve
Δ	15776940032 = 216 · 72 · 173	Discriminant
Eigenvalues	2+ -2 -2 7-  2  2 17+ -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-929,8767]	[a1,a2,a3,a4,a6]
Generators	[-23:136:1] [-6:119:1]	Generators of the group modulo torsion
j	275684/49	j-invariant
L	8.1062240864054	L(r)(E,1)/r!
Ω	1.181902512618	Real period
R	1.7146558191424	Regulator
r	2	Rank of the group of rational points
S	1.0000000003365	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	129472ce1 16184f1 129472i1	Quadratic twists by: -4 8 17

Hecke Eigenvalues for elliptic curve 129472bg1

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	-	2	2	+	-4	-4	-2	-8	2	0	-4	-12	14	-12	10	-4	-12	-4	-4	12	6	0

---

Quadratic twists for elliptic curve 129472bg1

-4	8	17
129472ce1	16184f1	129472i1

---

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