Cremona's table of elliptic curves

Curve 26790t1

26790 = 2 · 3 · 5 · 19 · 47



Data for elliptic curve 26790t1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 19- 47- Signs for the Atkin-Lehner involutions
Class 26790t Isogeny class
Conductor 26790 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 7040 Modular degree for the optimal curve
Δ 41149440 = 210 · 32 · 5 · 19 · 47 Discriminant
Eigenvalues 2- 3+ 5-  2 -2 -4  0 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-125,-493] [a1,a2,a3,a4,a6]
Generators [-5:8:1] Generators of the group modulo torsion
j 216108018001/41149440 j-invariant
L 7.7273943811094 L(r)(E,1)/r!
Ω 1.4466140797336 Real period
R 1.0683422053423 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 80370k1 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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