Cremona's table of elliptic curves

83520 = 2⁶ · 3² · 5 · 29

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 29-	Signs for the Atkin-Lehner involutions
Class	83520gp	Isogeny class
Conductor	83520	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	6082357678571520 = 218 · 38 · 5 · 294	Discriminant
Eigenvalues	2- 3- 5- -4  4 -6 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-148332,-21666224]	[a1,a2,a3,a4,a6]
Generators	[656:12780:1]	Generators of the group modulo torsion
j	1888690601881/31827645	j-invariant
L	4.8562957111247	L(r)(E,1)/r!
Ω	0.24352004661265	Real period
R	4.985519441192	Regulator
r	1	Rank of the group of rational points
S	1.0000000008845	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	83520df4 20880bx3 27840dm4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 83520gp4

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

---

Quadratic twists for elliptic curve 83520gp4

-4	8	-3
83520df4	20880bx3	27840dm4

---

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