Cremona's table of elliptic curves

Curve 13912a1

13912 = 23 · 37 · 47



Data for elliptic curve 13912a1

Field Data Notes
Atkin-Lehner 2+ 37+ 47- Signs for the Atkin-Lehner involutions
Class 13912a Isogeny class
Conductor 13912 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 1568 Modular degree for the optimal curve
Δ -445184 = -1 · 28 · 37 · 47 Discriminant
Eigenvalues 2+  1  3  4  2  3  6  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-9,-37] [a1,a2,a3,a4,a6]
j -351232/1739 j-invariant
L 4.9342307379194 L(r)(E,1)/r!
Ω 1.2335576844799 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 27824a1 111296e1 125208i1 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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