Cremona's table of elliptic curves

3720 = 2³ · 3 · 5 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 31-	Signs for the Atkin-Lehner involutions
Class	3720c	Isogeny class
Conductor	3720	Conductor
∏ cp	10	Product of Tamagawa factors cp
Δ	9642240000 = 211 · 35 · 54 · 31	Discriminant
Eigenvalues	2+ 3- 5+  0  0 -2 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-321416,70030320]	[a1,a2,a3,a4,a6]
Generators	[331:126:1]	Generators of the group modulo torsion
j	1793071414868660498/4708125	j-invariant
L	3.9369032322602	L(r)(E,1)/r!
Ω	0.85095199520065	Real period
R	1.8505876968216	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	7440a3 29760q4 11160p3 18600q4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 3720c4

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

---

Quadratic twists for elliptic curve 3720c4

-4	8	-3	5	-31
7440a3	29760q4	11160p3	18600q4	115320a4

---

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