Cremona's table of elliptic curves

Curve 66101f1

66101 = 72 · 19 · 71



Data for elliptic curve 66101f1

Field Data Notes
Atkin-Lehner 7- 19- 71+ Signs for the Atkin-Lehner involutions
Class 66101f Isogeny class
Conductor 66101 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 22680 Modular degree for the optimal curve
Δ -11268303571 = -1 · 76 · 19 · 712 Discriminant
Eigenvalues  0  0  1 7-  1 -6  1 19- Hecke eigenvalues for primes up to 20
Equation [0,0,1,-392,-5917] [a1,a2,a3,a4,a6]
Generators [1604:39:64] Generators of the group modulo torsion
j -56623104/95779 j-invariant
L 4.3569024360962 L(r)(E,1)/r!
Ω 0.50717158896678 Real period
R 4.2952942663143 Regulator
r 1 Rank of the group of rational points
S 0.99999999996398 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1349a1 Quadratic twists by: -7


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