Cremona's table of elliptic curves

Curve 19929a1

19929 = 3 · 7 · 13 · 73



Data for elliptic curve 19929a1

Field Data Notes
Atkin-Lehner 3+ 7+ 13+ 73+ Signs for the Atkin-Lehner involutions
Class 19929a Isogeny class
Conductor 19929 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1510912 Modular degree for the optimal curve
Δ 2.5968386843423E+20 Discriminant
Eigenvalues  1 3+  4 7+  6 13+  4 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1596948,-47882565] [a1,a2,a3,a4,a6]
Generators [-227447386535330:-6301156293215863:250642822625] Generators of the group modulo torsion
j 450398008469412187554889/259683868434229643313 j-invariant
L 7.0019792506134 L(r)(E,1)/r!
Ω 0.14637300585893 Real period
R 23.918273760674 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 59787d1 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
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