Cremona's table of elliptic curves

Curve 42048n2

42048 = 26 · 32 · 73



Data for elliptic curve 42048n2

Field Data Notes
Atkin-Lehner 2+ 3- 73+ Signs for the Atkin-Lehner involutions
Class 42048n Isogeny class
Conductor 42048 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 158905110528 = 212 · 312 · 73 Discriminant
Eigenvalues 2+ 3-  4 -2  0 -6  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3828,-89120] [a1,a2,a3,a4,a6]
j 2077552576/53217 j-invariant
L 2.4316167785911 L(r)(E,1)/r!
Ω 0.60790419467497 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 42048m2 21024d1 14016x2 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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