Cremona's table of elliptic curves

Curve 72618ci3

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618ci3

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- 19+ Signs for the Atkin-Lehner involutions
Class 72618ci Isogeny class
Conductor 72618 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -2413308952103285418 = -1 · 2 · 3 · 718 · 13 · 19 Discriminant
Eigenvalues 2- 3- -2 7-  4 13- -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,267196,52560570] [a1,a2,a3,a4,a6]
Generators [590486100:-20698926909:1000000] Generators of the group modulo torsion
j 17931855373539407/20512787631882 j-invariant
L 11.08620803241 L(r)(E,1)/r!
Ω 0.17192926201532 Real period
R 16.120304219735 Regulator
r 1 Rank of the group of rational points
S 4.0000000002034 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10374j4 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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