Cremona's table of elliptic curves

Curve 68306f1

68306 = 2 · 72 · 17 · 41



Data for elliptic curve 68306f1

Field Data Notes
Atkin-Lehner 2+ 7- 17+ 41+ Signs for the Atkin-Lehner involutions
Class 68306f Isogeny class
Conductor 68306 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 8412768 Modular degree for the optimal curve
Δ 1.082388100608E+23 Discriminant
Eigenvalues 2+  2  1 7- -2  2 17+ -5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-49838807,-134517754027] [a1,a2,a3,a4,a6]
j 48467011259935500169/383179802279936 j-invariant
L 1.4211983486163 L(r)(E,1)/r!
Ω 0.056847935131375 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 25 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68306c1 Quadratic twists by: -7


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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