Cremona's table of elliptic curves

Curve 26505n2

26505 = 32 · 5 · 19 · 31



Data for elliptic curve 26505n2

Field Data Notes
Atkin-Lehner 3- 5- 19- 31- Signs for the Atkin-Lehner involutions
Class 26505n Isogeny class
Conductor 26505 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 12281094980296875 = 316 · 56 · 19 · 312 Discriminant
Eigenvalues -1 3- 5-  2 -4  6 -6 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-177467,28321616] [a1,a2,a3,a4,a6]
Generators [96:3439:1] Generators of the group modulo torsion
j 847904056514328169/16846495171875 j-invariant
L 3.7980251792772 L(r)(E,1)/r!
Ω 0.40072558505023 Real period
R 0.78982253711957 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8835k2 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
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