Cremona's table of elliptic curves

Curve 38976h1

38976 = 26 · 3 · 7 · 29



Data for elliptic curve 38976h1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 29- Signs for the Atkin-Lehner involutions
Class 38976h Isogeny class
Conductor 38976 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 20480 Modular degree for the optimal curve
Δ 9977856 = 214 · 3 · 7 · 29 Discriminant
Eigenvalues 2+ 3+  2 7+ -4  6 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-817,9265] [a1,a2,a3,a4,a6]
j 3685542352/609 j-invariant
L 2.2191508419703 L(r)(E,1)/r!
Ω 2.2191508419838 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 38976ca1 4872f1 116928bc1 Quadratic twists by: -4 8 -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
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