Cremona's table of elliptic curves

Curve 22477i1

22477 = 7 · 132 · 19



Data for elliptic curve 22477i1

Field Data Notes
Atkin-Lehner 7- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 22477i Isogeny class
Conductor 22477 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 1296 Modular degree for the optimal curve
Δ -22477 = -1 · 7 · 132 · 19 Discriminant
Eigenvalues -1  2  2 7-  0 13+  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,3,8] [a1,a2,a3,a4,a6]
j 17303/133 j-invariant
L 2.7786337012089 L(r)(E,1)/r!
Ω 2.7786337012088 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 22477a1 Quadratic twists by: 13


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