Cremona's table of elliptic curves

Curve 81075n1

81075 = 3 · 52 · 23 · 47



Data for elliptic curve 81075n1

Field Data Notes
Atkin-Lehner 3- 5+ 23+ 47+ Signs for the Atkin-Lehner involutions
Class 81075n Isogeny class
Conductor 81075 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2769120 Modular degree for the optimal curve
Δ -34235185546875 = -1 · 3 · 510 · 232 · 472 Discriminant
Eigenvalues  0 3- 5+  1  0 -3  2 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-61652083,-186344958131] [a1,a2,a3,a4,a6]
j -2653792357463756800000/3505683 j-invariant
L 1.7241005304599 L(r)(E,1)/r!
Ω 0.026939071305361 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81075k1 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
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