Cremona's table of elliptic curves

Curve 20292a1

20292 = 22 · 3 · 19 · 89



Data for elliptic curve 20292a1

Field Data Notes
Atkin-Lehner 2- 3+ 19+ 89+ Signs for the Atkin-Lehner involutions
Class 20292a Isogeny class
Conductor 20292 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 2112 Modular degree for the optimal curve
Δ 81168 = 24 · 3 · 19 · 89 Discriminant
Eigenvalues 2- 3+  0 -4  0 -5 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-18,33] [a1,a2,a3,a4,a6]
Generators [-1:7:1] [2:1:1] Generators of the group modulo torsion
j 42592000/5073 j-invariant
L 5.9237703229873 L(r)(E,1)/r!
Ω 3.3081085740536 Real period
R 0.59689398442052 Regulator
r 2 Rank of the group of rational points
S 0.99999999999995 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81168cj1 60876l1 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
Back to Tables and computations