Cremona's table of elliptic curves

Curve 98686a1

98686 = 2 · 72 · 19 · 53



Data for elliptic curve 98686a1

Field Data Notes
Atkin-Lehner 2+ 7+ 19- 53- Signs for the Atkin-Lehner involutions
Class 98686a Isogeny class
Conductor 98686 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 150528 Modular degree for the optimal curve
Δ 441191750132 = 22 · 78 · 192 · 53 Discriminant
Eigenvalues 2+  2 -2 7+  5 -1 -7 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1936,-8196] [a1,a2,a3,a4,a6]
Generators [-6:60:1] Generators of the group modulo torsion
j 139317577/76532 j-invariant
L 6.063347907222 L(r)(E,1)/r!
Ω 0.76945799130966 Real period
R 1.9700061545455 Regulator
r 1 Rank of the group of rational points
S 0.99999999885295 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 98686g1 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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