Cremona's table of elliptic curves

Curve 57681b1

57681 = 32 · 13 · 17 · 29



Data for elliptic curve 57681b1

Field Data Notes
Atkin-Lehner 3+ 13+ 17- 29+ Signs for the Atkin-Lehner involutions
Class 57681b Isogeny class
Conductor 57681 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 216960 Modular degree for the optimal curve
Δ -10536036089787 = -1 · 39 · 13 · 175 · 29 Discriminant
Eigenvalues -2 3+  0  1  5 13+ 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-65745,-6490348] [a1,a2,a3,a4,a6]
j -1596690012672000/535286089 j-invariant
L 1.4907167840353 L(r)(E,1)/r!
Ω 0.14907167889966 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 57681a1 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
Back to Tables and computations