Cremona's table of elliptic curves

Curve 39216bi1

39216 = 24 · 3 · 19 · 43



Data for elliptic curve 39216bi1

Field Data Notes
Atkin-Lehner 2- 3- 19- 43- Signs for the Atkin-Lehner involutions
Class 39216bi Isogeny class
Conductor 39216 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 43008 Modular degree for the optimal curve
Δ 1084243968 = 214 · 34 · 19 · 43 Discriminant
Eigenvalues 2- 3-  0  2 -4  4 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-22048,-1267468] [a1,a2,a3,a4,a6]
Generators [203:1632:1] Generators of the group modulo torsion
j 289395025998625/264708 j-invariant
L 7.5892987034089 L(r)(E,1)/r!
Ω 0.39179206594956 Real period
R 4.8426827410446 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 4902i1 117648cb1 Quadratic twists by: -4 -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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