Cremona's table of elliptic curves

13202 = 2 · 7 · 23 · 41

Field	Data	Notes
Atkin-Lehner	2- 7- 23+ 41-	Signs for the Atkin-Lehner involutions
Class	13202j	Isogeny class
Conductor	13202	Conductor
∏ cp	216	Product of Tamagawa factors cp
Δ	63041255439852032 = 29 · 72 · 232 · 416	Discriminant
Eigenvalues	2- -2  0 7-  0 -4  6 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-100778,2379940]	[a1,a2,a3,a4,a6]
j	113193421429127838625/63041255439852032	j-invariant
L	1.8164702159358	L(r)(E,1)/r!
Ω	0.30274503598931	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	105616p2 118818t2 92414u2	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 13202j2

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

---

Quadratic twists for elliptic curve 13202j2

-4	-3	-7
105616p2	118818t2	92414u2

---

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