Cremona's table of elliptic curves

Curve 1798a1

1798 = 2 · 29 · 31



Data for elliptic curve 1798a1

Field Data Notes
Atkin-Lehner 2+ 29+ 31+ Signs for the Atkin-Lehner involutions
Class 1798a Isogeny class
Conductor 1798 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 9120 Modular degree for the optimal curve
Δ 3400685072384 = 212 · 29 · 315 Discriminant
Eigenvalues 2+  2 -3 -2  4 -2  1  7 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-70274,7140596] [a1,a2,a3,a4,a6]
Generators [148:22:1] Generators of the group modulo torsion
j 38381097689522696233/3400685072384 j-invariant
L 2.5012735528766 L(r)(E,1)/r!
Ω 0.7578489994143 Real period
R 1.6502453356868 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14384f1 57536k1 16182o1 44950j1 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