Cremona's table of elliptic curves

Curve 26877a4

26877 = 3 · 172 · 31



Data for elliptic curve 26877a4

Field Data Notes
Atkin-Lehner 3- 17+ 31+ Signs for the Atkin-Lehner involutions
Class 26877a Isogeny class
Conductor 26877 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 187487432741757 = 3 · 1710 · 31 Discriminant
Eigenvalues -1 3- -2  0 -4  6 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-145084,21248195] [a1,a2,a3,a4,a6]
j 13992294360673/7767453 j-invariant
L 0.56079247617426 L(r)(E,1)/r!
Ω 0.56079247617423 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 80631c4 1581b4 Quadratic twists by: -3 17


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