Cremona's table of elliptic curves

Curve 26128a2

26128 = 24 · 23 · 71



Data for elliptic curve 26128a2

Field Data Notes
Atkin-Lehner 2- 23+ 71- Signs for the Atkin-Lehner involutions
Class 26128a Isogeny class
Conductor 26128 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 112766205550395392 = 223 · 232 · 714 Discriminant
Eigenvalues 2-  0  0  4 -2 -6  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-136115,-10610062] [a1,a2,a3,a4,a6]
Generators [-39005:152082:125] Generators of the group modulo torsion
j 68089747967663625/27530811901952 j-invariant
L 5.5125487379991 L(r)(E,1)/r!
Ω 0.25745498117231 Real period
R 5.352924920017 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 3266b2 104512e2 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations