Cremona's table of elliptic curves

Curve 26640r1

26640 = 24 · 32 · 5 · 37



Data for elliptic curve 26640r1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 37+ Signs for the Atkin-Lehner involutions
Class 26640r Isogeny class
Conductor 26640 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ -238639841280000 = -1 · 219 · 39 · 54 · 37 Discriminant
Eigenvalues 2- 3+ 5+  3  1 -1  7  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,14877,254178] [a1,a2,a3,a4,a6]
j 4516672077/2960000 j-invariant
L 2.7862154138994 L(r)(E,1)/r!
Ω 0.3482769267374 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 3330a1 106560dz1 26640w1 Quadratic twists by: -4 8 -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