Cremona's table of elliptic curves

71188 = 2² · 13 · 37²

Field	Data	Notes
Atkin-Lehner	2- 13- 37+	Signs for the Atkin-Lehner involutions
Class	71188d	Isogeny class
Conductor	71188	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	-111003587358976 = -1 · 28 · 132 · 376	Discriminant
Eigenvalues	2-  0 -2 -2 -2 13- -6  6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,1369,-506530]	[a1,a2,a3,a4,a6]
Generators	[407:8214:1]	Generators of the group modulo torsion
j	432/169	j-invariant
L	2.6556217480067	L(r)(E,1)/r!
Ω	0.27799316657006	Real period
R	1.5921385054013	Regulator
r	1	Rank of the group of rational points
S	0.99999999984897	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	52a1	Quadratic twists by: 37

Hecke Eigenvalues for elliptic curve 71188d2

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	-2	-2	-	-6	6	-8	-2	-10	+	-6	-4	-2	6	10	2	10	10	2	4	-6	6	-2

---

Quadratic twists for elliptic curve 71188d2

37
52a1

---

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