Cremona's table of elliptic curves

Curve 68672bf1

68672 = 26 · 29 · 37



Data for elliptic curve 68672bf1

Field Data Notes
Atkin-Lehner 2- 29- 37- Signs for the Atkin-Lehner involutions
Class 68672bf Isogeny class
Conductor 68672 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 16896 Modular degree for the optimal curve
Δ 17580032 = 214 · 29 · 37 Discriminant
Eigenvalues 2-  0 -2  0  0 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1436,-20944] [a1,a2,a3,a4,a6]
j 19987896528/1073 j-invariant
L 0.77555455350541 L(r)(E,1)/r!
Ω 0.77555453838479 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 68672m1 17168a1 Quadratic twists by: -4 8


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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