Cremona's table of elliptic curves

Curve 26505d1

26505 = 32 · 5 · 19 · 31



Data for elliptic curve 26505d1

Field Data Notes
Atkin-Lehner 3- 5+ 19+ 31- Signs for the Atkin-Lehner involutions
Class 26505d Isogeny class
Conductor 26505 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1585152 Modular degree for the optimal curve
Δ -6.7856559565537E+21 Discriminant
Eigenvalues -1 3- 5+  4  4 -6 -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,4585207,-1195323384] [a1,a2,a3,a4,a6]
Generators [6148094911546698418:392607978685935027231:2459336321198141] Generators of the group modulo torsion
j 14624233506321254606519/9308170036424875095 j-invariant
L 3.434204194681 L(r)(E,1)/r!
Ω 0.076377018733706 Real period
R 22.481920947023 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8835c1 Quadratic twists by: -3


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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