Cremona's table of elliptic curves

Curve 90405bi2

90405 = 32 · 5 · 72 · 41



Data for elliptic curve 90405bi2

Field Data Notes
Atkin-Lehner 3- 5- 7+ 41- Signs for the Atkin-Lehner involutions
Class 90405bi Isogeny class
Conductor 90405 Conductor
∏ cp 108 Product of Tamagawa factors cp
Δ 325848661252435125 = 38 · 53 · 78 · 413 Discriminant
Eigenvalues  0 3- 5- 7+  6  5  3  8 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-615342,183749130] [a1,a2,a3,a4,a6]
j 6131426689024/77536125 j-invariant
L 3.6713699041388 L(r)(E,1)/r!
Ω 0.30594749215081 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 30135u2 90405o2 Quadratic twists by: -3 -7


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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