Cremona's table of elliptic curves

Curve 67431r1

67431 = 3 · 7 · 132 · 19



Data for elliptic curve 67431r1

Field Data Notes
Atkin-Lehner 3- 7- 13+ 19- Signs for the Atkin-Lehner involutions
Class 67431r Isogeny class
Conductor 67431 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 668928 Modular degree for the optimal curve
Δ -197524887847673841 = -1 · 34 · 72 · 1310 · 192 Discriminant
Eigenvalues  1 3-  1 7-  0 13+ -3 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-71998,22632989] [a1,a2,a3,a4,a6]
j -299393809/1432809 j-invariant
L 4.4161877360361 L(r)(E,1)/r!
Ω 0.27601173528521 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 67431i1 Quadratic twists by: 13


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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