Cremona's table of elliptic curves

Curve 32320r2

32320 = 26 · 5 · 101



Data for elliptic curve 32320r2

Field Data Notes
Atkin-Lehner 2- 5+ 101- Signs for the Atkin-Lehner involutions
Class 32320r Isogeny class
Conductor 32320 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -4178329600 = -1 · 214 · 52 · 1012 Discriminant
Eigenvalues 2- -2 5+  2  2  2 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,399,-401] [a1,a2,a3,a4,a6]
Generators [19:120:1] Generators of the group modulo torsion
j 427694384/255025 j-invariant
L 4.2088049437044 L(r)(E,1)/r!
Ω 0.80926265403815 Real period
R 1.3001974460032 Regulator
r 1 Rank of the group of rational points
S 0.99999999999995 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 32320g2 8080i2 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