Cremona's table of elliptic curves

73408 = 2⁶ · 31 · 37

Field	Data	Notes
Atkin-Lehner	2- 31- 37-	Signs for the Atkin-Lehner involutions
Class	73408bj	Isogeny class
Conductor	73408	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	23552	Modular degree for the optimal curve
Δ	2186897728 = 26 · 314 · 37	Discriminant
Eigenvalues	2-  1  0 -3 -1  2 -4 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-523,3847]	[a1,a2,a3,a4,a6]
Generators	[6:31:1] [-570:9809:125]	Generators of the group modulo torsion
j	247673152000/34170277	j-invariant
L	11.203097704213	L(r)(E,1)/r!
Ω	1.406863116904	Real period
R	1.9907938394352	Regulator
r	2	Rank of the group of rational points
S	0.99999999999723	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	73408ba1 36704c1	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 73408bj1

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	-3	-1	2	-4	-2	-6	-4	-	-	3	10	-7	-1	-10	-2	12	-1	-9	-8	-7	2	-14

---

Quadratic twists for elliptic curve 73408bj1

-4	8
73408ba1	36704c1

---

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