Cremona's table of elliptic curves

Curve 26320f2

26320 = 24 · 5 · 7 · 47



Data for elliptic curve 26320f2

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 47+ Signs for the Atkin-Lehner involutions
Class 26320f Isogeny class
Conductor 26320 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -408936661018869760 = -1 · 217 · 5 · 710 · 472 Discriminant
Eigenvalues 2- -2 5+ 7+  0 -2  0  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-249656,56942164] [a1,a2,a3,a4,a6]
j -420137578066337209/99838052006560 j-invariant
L 1.141345224644 L(r)(E,1)/r!
Ω 0.28533630616103 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 3290b2 105280ba2 Quadratic twists by: -4 8


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