Cremona's table of elliptic curves

Curve 97216bc1

97216 = 26 · 72 · 31



Data for elliptic curve 97216bc1

Field Data Notes
Atkin-Lehner 2+ 7- 31- Signs for the Atkin-Lehner involutions
Class 97216bc Isogeny class
Conductor 97216 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 737280 Modular degree for the optimal curve
Δ -47971786540711936 = -1 · 228 · 78 · 31 Discriminant
Eigenvalues 2+ -2 -2 7-  2 -4  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,65791,-8276129] [a1,a2,a3,a4,a6]
Generators [205:3724:1] Generators of the group modulo torsion
j 1021147343/1555456 j-invariant
L 2.5268967520643 L(r)(E,1)/r!
Ω 0.18917711487932 Real period
R 3.3393266735264 Regulator
r 1 Rank of the group of rational points
S 1.0000000036073 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 97216bu1 3038k1 13888i1 Quadratic twists by: -4 8 -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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