Cremona's table of elliptic curves

Curve 18850h1

18850 = 2 · 52 · 13 · 29



Data for elliptic curve 18850h1

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 29+ Signs for the Atkin-Lehner involutions
Class 18850h Isogeny class
Conductor 18850 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 21600 Modular degree for the optimal curve
Δ -444153125000 = -1 · 23 · 58 · 132 · 292 Discriminant
Eigenvalues 2+ -1 5- -2 -3 13+ -1  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,175,32125] [a1,a2,a3,a4,a6]
Generators [-15:170:1] [11:183:1] Generators of the group modulo torsion
j 1503815/1137032 j-invariant
L 4.3887056579058 L(r)(E,1)/r!
Ω 0.73309391451601 Real period
R 0.49887942629246 Regulator
r 2 Rank of the group of rational points
S 0.99999999999974 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18850t1 Quadratic twists by: 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