Cremona's table of elliptic curves

Curve 6688c1

6688 = 25 · 11 · 19



Data for elliptic curve 6688c1

Field Data Notes
Atkin-Lehner 2+ 11- 19+ Signs for the Atkin-Lehner involutions
Class 6688c Isogeny class
Conductor 6688 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1728 Modular degree for the optimal curve
Δ -424928768 = -1 · 29 · 112 · 193 Discriminant
Eigenvalues 2+  1 -2  1 11- -5 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-104,-1108] [a1,a2,a3,a4,a6]
j -245314376/829939 j-invariant
L 1.3735727027379 L(r)(E,1)/r!
Ω 0.68678635136897 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6688b1 13376p1 60192m1 73568u1 Quadratic twists by: -4 8 -3 -11


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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