Cremona's table of elliptic curves

Curve 49197a1

49197 = 3 · 232 · 31



Data for elliptic curve 49197a1

Field Data Notes
Atkin-Lehner 3+ 23- 31+ Signs for the Atkin-Lehner involutions
Class 49197a Isogeny class
Conductor 49197 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 463680 Modular degree for the optimal curve
Δ -122112746989207011 = -1 · 37 · 239 · 31 Discriminant
Eigenvalues  0 3+  1  2 -6  2  0  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-275785,58316994] [a1,a2,a3,a4,a6]
j -1287913472/67797 j-invariant
L 0.65384074412509 L(r)(E,1)/r!
Ω 0.32692037232287 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 49197b1 Quadratic twists by: -23


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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