Cremona's table of elliptic curves

Curve 43928b1

43928 = 23 · 172 · 19



Data for elliptic curve 43928b1

Field Data Notes
Atkin-Lehner 2+ 17+ 19- Signs for the Atkin-Lehner involutions
Class 43928b Isogeny class
Conductor 43928 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 38272 Modular degree for the optimal curve
Δ -939241084928 = -1 · 211 · 176 · 19 Discriminant
Eigenvalues 2+ -1  0 -3 -2  1 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2408,-64340] [a1,a2,a3,a4,a6]
j -31250/19 j-invariant
L 0.33156201623897 L(r)(E,1)/r!
Ω 0.33156201627547 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87856a1 152b1 Quadratic twists by: -4 17


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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