Cremona's table of elliptic curves

Curve 81600dr1

81600 = 26 · 3 · 52 · 17



Data for elliptic curve 81600dr1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 17- Signs for the Atkin-Lehner involutions
Class 81600dr Isogeny class
Conductor 81600 Conductor
∏ cp 44 Product of Tamagawa factors cp
deg 168960 Modular degree for the optimal curve
Δ 9868079923200 = 217 · 311 · 52 · 17 Discriminant
Eigenvalues 2+ 3- 5+ -1  3  6 17- -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-12193,-499777] [a1,a2,a3,a4,a6]
Generators [-61:144:1] Generators of the group modulo torsion
j 61184457890/3011499 j-invariant
L 9.0786391155043 L(r)(E,1)/r!
Ω 0.45571512566314 Real period
R 0.45276686133254 Regulator
r 1 Rank of the group of rational points
S 1.0000000003019 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81600ge1 10200f1 81600bo1 Quadratic twists by: -4 8 5


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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