Cremona's table of elliptic curves

Curve 42320n2

42320 = 24 · 5 · 232



Data for elliptic curve 42320n2

Field Data Notes
Atkin-Lehner 2- 5+ 23- Signs for the Atkin-Lehner involutions
Class 42320n Isogeny class
Conductor 42320 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -4.0095224463872E+19 Discriminant
Eigenvalues 2- -1 5+  4  0 -4  3  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,782744,-147788944] [a1,a2,a3,a4,a6]
Generators [1940:93104:1] Generators of the group modulo torsion
j 165348311/125000 j-invariant
L 4.6970654749013 L(r)(E,1)/r!
Ω 0.11410140961898 Real period
R 1.7152378932704 Regulator
r 1 Rank of the group of rational points
S 1.0000000000009 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5290a2 42320x2 Quadratic twists by: -4 -23


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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