Cremona's table of elliptic curves

Curve 26640b1

26640 = 24 · 32 · 5 · 37



Data for elliptic curve 26640b1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 37- Signs for the Atkin-Lehner involutions
Class 26640b Isogeny class
Conductor 26640 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 16128 Modular degree for the optimal curve
Δ -23304672000 = -1 · 28 · 39 · 53 · 37 Discriminant
Eigenvalues 2+ 3+ 5+  0  0  3 -4  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1188,17388] [a1,a2,a3,a4,a6]
j -36799488/4625 j-invariant
L 2.3310030811592 L(r)(E,1)/r!
Ω 1.1655015405797 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 13320j1 106560du1 26640d1 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