Cremona's table of elliptic curves

6720 = 2⁶ · 3 · 5 · 7

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 7+	Signs for the Atkin-Lehner involutions
Class	6720bh	Isogeny class
Conductor	6720	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-987388467609600 = -1 · 217 · 316 · 52 · 7	Discriminant
Eigenvalues	2- 3+ 5+ 7+  4  2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,21119,936481]	[a1,a2,a3,a4,a6]
j	7947184069438/7533176175	j-invariant
L	1.2965626599059	L(r)(E,1)/r!
Ω	0.32414066497647	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	6720w6 1680h6 20160ew6 33600gu5	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6720bh6

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

---

Quadratic twists for elliptic curve 6720bh6

-4	8	-3	5	-7
6720w6	1680h6	20160ew6	33600gu5	47040hd5

---

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