Cremona's table of elliptic curves

Curve 28290g1

28290 = 2 · 3 · 5 · 23 · 41



Data for elliptic curve 28290g1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23- 41- Signs for the Atkin-Lehner involutions
Class 28290g Isogeny class
Conductor 28290 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -869917500 = -1 · 22 · 32 · 54 · 23 · 412 Discriminant
Eigenvalues 2+ 3- 5-  4  0 -2 -2  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,217,-682] [a1,a2,a3,a4,a6]
Generators [9:40:1] Generators of the group modulo torsion
j 1137566234519/869917500 j-invariant
L 6.2755383984174 L(r)(E,1)/r!
Ω 0.88172954759924 Real period
R 0.88966316478566 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 84870x1 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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