Cremona's table of elliptic curves

71478 = 2 · 3² · 11 · 19²

Field	Data	Notes
Atkin-Lehner	2- 3- 11- 19-	Signs for the Atkin-Lehner involutions
Class	71478cs	Isogeny class
Conductor	71478	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	2.4684565245436E+21	Discriminant
Eigenvalues	2- 3-  2 -4 11-  2  6 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-29416514,-61355512839]	[a1,a2,a3,a4,a6]
Generators	[-93763995:244592357:29791]	Generators of the group modulo torsion
j	82082047379525857/71974117512	j-invariant
L	10.466815381191	L(r)(E,1)/r!
Ω	0.064829790174333	Real period
R	13.454225485187	Regulator
r	1	Rank of the group of rational points
S	0.99999999992706	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	23826d4 3762h3	Quadratic twists by: -3 -19

Hecke Eigenvalues for elliptic curve 71478cs4

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

---

Quadratic twists for elliptic curve 71478cs4

-3	-19
23826d4	3762h3

---

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