Cremona's table of elliptic curves

Curve 90896b1

90896 = 24 · 13 · 19 · 23



Data for elliptic curve 90896b1

Field Data Notes
Atkin-Lehner 2+ 13+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 90896b Isogeny class
Conductor 90896 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 140544 Modular degree for the optimal curve
Δ -41038843010048 = -1 · 210 · 136 · 192 · 23 Discriminant
Eigenvalues 2+  0 -2  2  0 13+  6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3091,315234] [a1,a2,a3,a4,a6]
j -3189486517668/40076995127 j-invariant
L 2.1876328232964 L(r)(E,1)/r!
Ω 0.54690821440136 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 45448f1 Quadratic twists by: -4


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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