Cremona's table of elliptic curves

Curve 28830q1

28830 = 2 · 3 · 5 · 312



Data for elliptic curve 28830q1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 31- Signs for the Atkin-Lehner involutions
Class 28830q Isogeny class
Conductor 28830 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 14400 Modular degree for the optimal curve
Δ -1167615000 = -1 · 23 · 35 · 54 · 312 Discriminant
Eigenvalues 2+ 3- 5+ -3  3 -4  4  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-129,-1748] [a1,a2,a3,a4,a6]
Generators [26:-126:1] Generators of the group modulo torsion
j -244298569/1215000 j-invariant
L 3.9739919666475 L(r)(E,1)/r!
Ω 0.6402201519529 Real period
R 0.62072272397633 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 86490cv1 28830b1 Quadratic twists by: -3 -31


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

Part of Computational Number Theory
Back to Tables and computations