Cremona's table of elliptic curves

Curve 89838x2

89838 = 2 · 32 · 7 · 23 · 31



Data for elliptic curve 89838x2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 23- 31+ Signs for the Atkin-Lehner involutions
Class 89838x Isogeny class
Conductor 89838 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 19212697093842 = 2 · 36 · 72 · 234 · 312 Discriminant
Eigenvalues 2- 3-  0 7+  2  6  6  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-21620,1210645] [a1,a2,a3,a4,a6]
j 1533007996997625/26354865698 j-invariant
L 5.4990510787914 L(r)(E,1)/r!
Ω 0.6873813810609 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 9982a2 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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