Cremona's table of elliptic curves

Curve 18275a1

18275 = 52 · 17 · 43



Data for elliptic curve 18275a1

Field Data Notes
Atkin-Lehner 5+ 17+ 43- Signs for the Atkin-Lehner involutions
Class 18275a Isogeny class
Conductor 18275 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 85248 Modular degree for the optimal curve
Δ 6561159887890625 = 58 · 173 · 434 Discriminant
Eigenvalues -1 -2 5+  2 -2 -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-48563,-1338008] [a1,a2,a3,a4,a6]
j 810626445596521/419914232825 j-invariant
L 0.68057763070908 L(r)(E,1)/r!
Ω 0.34028881535454 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 3655a1 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