Cremona's table of elliptic curves

Curve 81498m1

81498 = 2 · 3 · 172 · 47



Data for elliptic curve 81498m1

Field Data Notes
Atkin-Lehner 2- 3+ 17+ 47+ Signs for the Atkin-Lehner involutions
Class 81498m Isogeny class
Conductor 81498 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 884736 Modular degree for the optimal curve
Δ -137669977267766208 = -1 · 26 · 38 · 178 · 47 Discriminant
Eigenvalues 2- 3+  0  0  6  0 17+ -6 Hecke eigenvalues for primes up to 20
Equation [1,1,1,19357,17829569] [a1,a2,a3,a4,a6]
j 33230963375/5703556032 j-invariant
L 3.0318067810512 L(r)(E,1)/r!
Ω 0.25265056389921 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 4794g1 Quadratic twists by: 17


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