Cremona's table of elliptic curves

Curve 81075l1

81075 = 3 · 52 · 23 · 47



Data for elliptic curve 81075l1

Field Data Notes
Atkin-Lehner 3+ 5- 23- 47- Signs for the Atkin-Lehner involutions
Class 81075l Isogeny class
Conductor 81075 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 75600 Modular degree for the optimal curve
Δ -102610546875 = -1 · 35 · 58 · 23 · 47 Discriminant
Eigenvalues  0 3+ 5- -4  0  0 -5  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-1833,-33307] [a1,a2,a3,a4,a6]
j -1744568320/262683 j-invariant
L 0.36179589784289 L(r)(E,1)/r!
Ω 0.36179596163511 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81075o1 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