Cremona's table of elliptic curves

Curve 45920c1

45920 = 25 · 5 · 7 · 41



Data for elliptic curve 45920c1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 41+ Signs for the Atkin-Lehner involutions
Class 45920c Isogeny class
Conductor 45920 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 80360000 = 26 · 54 · 72 · 41 Discriminant
Eigenvalues 2+  2 5+ 7-  2  4  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-686,7136] [a1,a2,a3,a4,a6]
j 558661848256/1255625 j-invariant
L 3.8614573216326 L(r)(E,1)/r!
Ω 1.9307286608855 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 45920a1 91840bq1 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