Cremona's table of elliptic curves

Curve 23478j2

23478 = 2 · 3 · 7 · 13 · 43



Data for elliptic curve 23478j2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13- 43- Signs for the Atkin-Lehner involutions
Class 23478j Isogeny class
Conductor 23478 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -84145316346 = -1 · 2 · 36 · 74 · 13 · 432 Discriminant
Eigenvalues 2+ 3+ -2 7-  6 13- -2  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1046,-19530] [a1,a2,a3,a4,a6]
j -126755655999337/84145316346 j-invariant
L 1.6303663744577 L(r)(E,1)/r!
Ω 0.40759159361443 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 70434bs2 Quadratic twists by: -3


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