Cremona's table of elliptic curves

Curve 42048by2

42048 = 26 · 32 · 73



Data for elliptic curve 42048by2

Field Data Notes
Atkin-Lehner 2- 3- 73- Signs for the Atkin-Lehner involutions
Class 42048by Isogeny class
Conductor 42048 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -2.7710106065203E+20 Discriminant
Eigenvalues 2- 3-  0 -2  0  4 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,934260,-721545968] [a1,a2,a3,a4,a6]
j 471910376801375/1450009133568 j-invariant
L 0.7116012238032 L(r)(E,1)/r!
Ω 0.088950152985683 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 42048q2 10512s2 14016bz2 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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