Cremona's table of elliptic curves

Curve 26680b1

26680 = 23 · 5 · 23 · 29



Data for elliptic curve 26680b1

Field Data Notes
Atkin-Lehner 2+ 5+ 23- 29+ Signs for the Atkin-Lehner involutions
Class 26680b Isogeny class
Conductor 26680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 3328 Modular degree for the optimal curve
Δ -4268800 = -1 · 28 · 52 · 23 · 29 Discriminant
Eigenvalues 2+ -2 5+ -2  0  1 -3 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1,99] [a1,a2,a3,a4,a6]
Generators [-5:2:1] [-1:10:1] Generators of the group modulo torsion
j -1024/16675 j-invariant
L 5.3254396734842 L(r)(E,1)/r!
Ω 1.9668937579544 Real period
R 0.33844225520237 Regulator
r 2 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 53360a1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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