Cremona's table of elliptic curves

Curve 18018bj4

18018 = 2 · 32 · 7 · 11 · 13



Data for elliptic curve 18018bj4

Field Data Notes
Atkin-Lehner 2- 3- 7- 11+ 13+ Signs for the Atkin-Lehner involutions
Class 18018bj Isogeny class
Conductor 18018 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ -5.9961657623989E+19 Discriminant
Eigenvalues 2- 3-  2 7- 11+ 13+  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,925816,145498155] [a1,a2,a3,a4,a6]
j 120384526693766101703/82251930897103968 j-invariant
L 4.9792050852578 L(r)(E,1)/r!
Ω 0.12448012713144 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6006i4 126126fj3 Quadratic twists by: -3 -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