Cremona's table of elliptic curves

Curve 38720cw2

38720 = 26 · 5 · 112



Data for elliptic curve 38720cw2

Field Data Notes
Atkin-Lehner 2- 5- 11+ Signs for the Atkin-Lehner involutions
Class 38720cw Isogeny class
Conductor 38720 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 348913664000000 = 224 · 56 · 113 Discriminant
Eigenvalues 2-  2 5-  0 11+ -6  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-238465,44891937] [a1,a2,a3,a4,a6]
Generators [1269:42240:1] Generators of the group modulo torsion
j 4298149261979/1000000 j-invariant
L 8.9151579726425 L(r)(E,1)/r!
Ω 0.52518054582414 Real period
R 1.414617957502 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38720bc2 9680l2 38720cv2 Quadratic twists by: -4 8 -11


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