Cremona's table of elliptic curves

Curve 26226r1

26226 = 2 · 32 · 31 · 47



Data for elliptic curve 26226r1

Field Data Notes
Atkin-Lehner 2- 3- 31+ 47+ Signs for the Atkin-Lehner involutions
Class 26226r Isogeny class
Conductor 26226 Conductor
∏ cp 76 Product of Tamagawa factors cp
deg 401280 Modular degree for the optimal curve
Δ 98648571243921408 = 219 · 317 · 31 · 47 Discriminant
Eigenvalues 2- 3-  0  2 -2 -6  3  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-809015,279874703] [a1,a2,a3,a4,a6]
Generators [1251:34366:1] Generators of the group modulo torsion
j 80327713009607043625/135320399511552 j-invariant
L 8.5721017431269 L(r)(E,1)/r!
Ω 0.33681277600223 Real period
R 0.33487688248743 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 8742e1 Quadratic twists by: -3


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

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