Cremona's table of elliptic curves

Curve 26520ba3

26520 = 23 · 3 · 5 · 13 · 17



Data for elliptic curve 26520ba3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 26520ba Isogeny class
Conductor 26520 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ 3945366285419520 = 210 · 320 · 5 · 13 · 17 Discriminant
Eigenvalues 2- 3- 5+ -4 -4 13- 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-43256,-1704960] [a1,a2,a3,a4,a6]
Generators [-149:1206:1] [-104:1296:1] Generators of the group modulo torsion
j 8741236393854436/3852896763105 j-invariant
L 8.1246680636516 L(r)(E,1)/r!
Ω 0.34477069202049 Real period
R 2.3565425518159 Regulator
r 2 Rank of the group of rational points
S 0.99999999999982 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 53040f3 79560be3 Quadratic twists by: -4 -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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