Cremona's table of elliptic curves

Curve 121618n2

121618 = 2 · 72 · 17 · 73



Data for elliptic curve 121618n2

Field Data Notes
Atkin-Lehner 2- 7- 17+ 73- Signs for the Atkin-Lehner involutions
Class 121618n Isogeny class
Conductor 121618 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 284104335644192 = 25 · 78 · 172 · 732 Discriminant
Eigenvalues 2-  2 -2 7-  6  2 17+  6 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-2416289,1444670527] [a1,a2,a3,a4,a6]
j 13261178281215416833/2414847008 j-invariant
L 8.6441709154343 L(r)(E,1)/r!
Ω 0.43220859815346 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17374d2 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
Back to Tables and computations