Cremona's table of elliptic curves

Curve 693d4

693 = 32 · 7 · 11



Data for elliptic curve 693d4

Field Data Notes
Atkin-Lehner 3- 7- 11- Signs for the Atkin-Lehner involutions
Class 693d Isogeny class
Conductor 693 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -138683817657 = -1 · 37 · 78 · 11 Discriminant
Eigenvalues  1 3-  2 7- 11-  6 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,1134,-10535] [a1,a2,a3,a4,a6]
j 221115865823/190238433 j-invariant
L 2.2826659690383 L(r)(E,1)/r!
Ω 0.57066649225957 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 11088bh4 44352cf3 231a4 17325u4 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