Cremona's table of elliptic curves

Curve 68328a1

68328 = 23 · 32 · 13 · 73



Data for elliptic curve 68328a1

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 73+ Signs for the Atkin-Lehner involutions
Class 68328a Isogeny class
Conductor 68328 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 159744 Modular degree for the optimal curve
Δ 1678435229952 = 28 · 312 · 132 · 73 Discriminant
Eigenvalues 2+ 3-  0 -2  4 13+  4 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-37335,-2775958] [a1,a2,a3,a4,a6]
j 30839312338000/8993673 j-invariant
L 1.373846161241 L(r)(E,1)/r!
Ω 0.34346154277109 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 22776e1 Quadratic twists by: -3


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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