Cremona's table of elliptic curves

Curve 39858k2

39858 = 2 · 3 · 7 · 13 · 73



Data for elliptic curve 39858k2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13+ 73+ Signs for the Atkin-Lehner involutions
Class 39858k Isogeny class
Conductor 39858 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -71391776274 = -1 · 2 · 310 · 72 · 132 · 73 Discriminant
Eigenvalues 2- 3+  2 7+ -4 13+ -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,318,12801] [a1,a2,a3,a4,a6]
j 3555655796447/71391776274 j-invariant
L 1.6351283342207 L(r)(E,1)/r!
Ω 0.8175641671287 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 119574f2 Quadratic twists by: -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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