Cremona's table of elliptic curves

Curve 42048ca3

42048 = 26 · 32 · 73



Data for elliptic curve 42048ca3

Field Data Notes
Atkin-Lehner 2- 3- 73- Signs for the Atkin-Lehner involutions
Class 42048ca Isogeny class
Conductor 42048 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 1.5785595553925E+21 Discriminant
Eigenvalues 2- 3-  0  4  6  4  6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-5552940,-4659688496] [a1,a2,a3,a4,a6]
j 99088945018143625/8260256268288 j-invariant
L 4.7457727516001 L(r)(E,1)/r!
Ω 0.098870265654972 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42048v3 10512t3 14016ca3 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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