Cremona's table of elliptic curves

Curve 18105d1

18105 = 3 · 5 · 17 · 71



Data for elliptic curve 18105d1

Field Data Notes
Atkin-Lehner 3+ 5- 17+ 71+ Signs for the Atkin-Lehner involutions
Class 18105d Isogeny class
Conductor 18105 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2560 Modular degree for the optimal curve
Δ -488835 = -1 · 34 · 5 · 17 · 71 Discriminant
Eigenvalues  2 3+ 5- -2  1  1 17+  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,20,-9] [a1,a2,a3,a4,a6]
j 841232384/488835 j-invariant
L 3.4908984292302 L(r)(E,1)/r!
Ω 1.7454492146151 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 54315g1 90525o1 Quadratic twists by: -3 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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