Cremona's table of elliptic curves

Curve 26790a1

26790 = 2 · 3 · 5 · 19 · 47



Data for elliptic curve 26790a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 19+ 47- Signs for the Atkin-Lehner involutions
Class 26790a Isogeny class
Conductor 26790 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 316800 Modular degree for the optimal curve
Δ 140434802050781250 = 2 · 36 · 511 · 19 · 473 Discriminant
Eigenvalues 2+ 3+ 5+  2  3 -3  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-130283,1537923] [a1,a2,a3,a4,a6]
j 244563798951025545529/140434802050781250 j-invariant
L 1.6763195460456 L(r)(E,1)/r!
Ω 0.27938659100762 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 80370bv1 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
Back to Tables and computations