Cremona's table of elliptic curves

Curve 98686j1

98686 = 2 · 72 · 19 · 53



Data for elliptic curve 98686j1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 53+ Signs for the Atkin-Lehner involutions
Class 98686j Isogeny class
Conductor 98686 Conductor
∏ cp 112 Product of Tamagawa factors cp
deg 849408 Modular degree for the optimal curve
Δ -13682490664665088 = -1 · 214 · 77 · 192 · 532 Discriminant
Eigenvalues 2-  0 -2 7-  4 -4  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-108226,14841537] [a1,a2,a3,a4,a6]
Generators [9:3719:1] Generators of the group modulo torsion
j -1191589127906913/116299251712 j-invariant
L 8.2489754785179 L(r)(E,1)/r!
Ω 0.38758425591183 Real period
R 0.76010896493367 Regulator
r 1 Rank of the group of rational points
S 0.99999999831707 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14098f1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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