Cremona's table of elliptic curves

Curve 18696d2

18696 = 23 · 3 · 19 · 41



Data for elliptic curve 18696d2

Field Data Notes
Atkin-Lehner 2+ 3- 19- 41- Signs for the Atkin-Lehner involutions
Class 18696d Isogeny class
Conductor 18696 Conductor
∏ cp 72 Product of Tamagawa factors cp
Δ -5871831713473536 = -1 · 210 · 318 · 192 · 41 Discriminant
Eigenvalues 2+ 3- -2  0  0  4  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-123784,-17204704] [a1,a2,a3,a4,a6]
j -204842846211215908/5734210657689 j-invariant
L 2.286961203656 L(r)(E,1)/r!
Ω 0.12705340020311 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 37392a2 56088j2 Quadratic twists by: -4 -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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