Cremona's table of elliptic curves

4018 = 2 · 7² · 41

Field	Data	Notes
Atkin-Lehner	2- 7- 41-	Signs for the Atkin-Lehner involutions
Class	4018r	Isogeny class
Conductor	4018	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	4032	Modular degree for the optimal curve
Δ	13235983096 = 23 · 79 · 41	Discriminant
Eigenvalues	2-  1  3 7-  4 -2  7 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-1079,-12559]	[a1,a2,a3,a4,a6]
j	3442951/328	j-invariant
L	5.0285261702075	L(r)(E,1)/r!
Ω	0.83808769503459	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	32144z1 128576bo1 36162v1 100450r1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 4018r1

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	3	-	4	-2	7	-4	-4	9	-1	8	-	-3	8	-11	6	9	-2	-7	4	-15	-4	1	5

---

Quadratic twists for elliptic curve 4018r1

-4	8	-3	5	-7
32144z1	128576bo1	36162v1	100450r1	4018o1

---

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