Cremona's table of elliptic curves

23520 = 2⁵ · 3 · 5 · 7²

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7-	Signs for the Atkin-Lehner involutions
Class	23520bw	Isogeny class
Conductor	23520	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	32541148684800 = 29 · 32 · 52 · 710	Discriminant
Eigenvalues	2- 3- 5- 7-  0 -2  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-118400,-15718200]	[a1,a2,a3,a4,a6]
Generators	[-197:6:1]	Generators of the group modulo torsion
j	3047363673992/540225	j-invariant
L	6.8753204327194	L(r)(E,1)/r!
Ω	0.25737475329471	Real period
R	3.339158340468	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	23520bj4 47040ed4 70560v4 117600m4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 23520bw4

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
-	-	-	-	0	-2	6	-4	-8	-2	-8	-2	6	0	0	6	-4	6	8	0	14	-8	-4	-2	14

---

Quadratic twists for elliptic curve 23520bw4

-4	8	-3	5	-7
23520bj4	47040ed4	70560v4	117600m4	3360n3

---

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