Cremona's table of elliptic curves

Curve 42042bi2

42042 = 2 · 3 · 72 · 11 · 13



Data for elliptic curve 42042bi2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 11+ 13- Signs for the Atkin-Lehner involutions
Class 42042bi Isogeny class
Conductor 42042 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 150062917351635288 = 23 · 36 · 712 · 11 · 132 Discriminant
Eigenvalues 2+ 3-  4 7- 11+ 13- -2  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-145899,10605214] [a1,a2,a3,a4,a6]
j 2919363263895961/1275513751512 j-invariant
L 3.5148537021503 L(r)(E,1)/r!
Ω 0.29290447516876 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 126126gd2 6006c2 Quadratic twists by: -3 -7


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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