Cremona's table of elliptic curves

Curve 19800b2

19800 = 23 · 32 · 52 · 11



Data for elliptic curve 19800b2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11- Signs for the Atkin-Lehner involutions
Class 19800b Isogeny class
Conductor 19800 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -47632860000000000 = -1 · 211 · 39 · 510 · 112 Discriminant
Eigenvalues 2+ 3+ 5+ -4 11-  4 -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-33075,10752750] [a1,a2,a3,a4,a6]
j -6353046/75625 j-invariant
L 1.2163884146112 L(r)(E,1)/r!
Ω 0.3040971036528 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39600b2 19800y2 3960m2 Quadratic twists by: -4 -3 5


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