Cremona's table of elliptic curves

Curve 41820a1

41820 = 22 · 3 · 5 · 17 · 41



Data for elliptic curve 41820a1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 17- 41+ Signs for the Atkin-Lehner involutions
Class 41820a Isogeny class
Conductor 41820 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 15552 Modular degree for the optimal curve
Δ 602208000 = 28 · 33 · 53 · 17 · 41 Discriminant
Eigenvalues 2- 3+ 5+ -1  3  5 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-276,-1224] [a1,a2,a3,a4,a6]
Generators [-86:157:8] Generators of the group modulo torsion
j 9115564624/2352375 j-invariant
L 4.9191054898399 L(r)(E,1)/r!
Ω 1.1933037253141 Real period
R 4.1222577165297 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 125460u1 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