Cremona's table of elliptic curves

Curve 28290k2

28290 = 2 · 3 · 5 · 23 · 41



Data for elliptic curve 28290k2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 23+ 41- Signs for the Atkin-Lehner involutions
Class 28290k Isogeny class
Conductor 28290 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 4725833778090 = 2 · 312 · 5 · 232 · 412 Discriminant
Eigenvalues 2- 3+ 5+  2 -6  2  0 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-28836,1869819] [a1,a2,a3,a4,a6]
Generators [1134:5907:8] Generators of the group modulo torsion
j 2651732454567578689/4725833778090 j-invariant
L 6.4316119893033 L(r)(E,1)/r!
Ω 0.77188155479631 Real period
R 4.1661910103556 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 84870p2 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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