Cremona's table of elliptic curves

Curve 798d4

798 = 2 · 3 · 7 · 19



Data for elliptic curve 798d4

Field Data Notes
Atkin-Lehner 2+ 3- 7- 19+ Signs for the Atkin-Lehner involutions
Class 798d Isogeny class
Conductor 798 Conductor
∏ cp 20 Product of Tamagawa factors cp
Δ -927484650666 = -1 · 2 · 320 · 7 · 19 Discriminant
Eigenvalues 2+ 3- -2 7- -4 -2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,188,46340] [a1,a2,a3,a4,a6]
Generators [-14:209:1] Generators of the group modulo torsion
j 740480746823/927484650666 j-invariant
L 1.8586019292251 L(r)(E,1)/r!
Ω 0.6913887855977 Real period
R 0.53764306507179 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 6384t4 25536t3 2394m4 19950br4 Quadratic twists by: -4 8 -3 5


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