Cremona's table of elliptic curves

Curve 26418a1

26418 = 2 · 3 · 7 · 17 · 37



Data for elliptic curve 26418a1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 17+ 37- Signs for the Atkin-Lehner involutions
Class 26418a Isogeny class
Conductor 26418 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 3840 Modular degree for the optimal curve
Δ -2139858 = -1 · 2 · 35 · 7 · 17 · 37 Discriminant
Eigenvalues 2+ 3+  0 7-  1 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,25,63] [a1,a2,a3,a4,a6]
Generators [1:9:1] Generators of the group modulo torsion
j 1622234375/2139858 j-invariant
L 3.3888976149686 L(r)(E,1)/r!
Ω 1.7550034227156 Real period
R 1.9309920260581 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 79254bk1 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