Cremona's table of elliptic curves

Curve 90405bu5

90405 = 32 · 5 · 72 · 41



Data for elliptic curve 90405bu5

Field Data Notes
Atkin-Lehner 3- 5- 7- 41- Signs for the Atkin-Lehner involutions
Class 90405bu Isogeny class
Conductor 90405 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -7.1907786654558E+22 Discriminant
Eigenvalues  1 3- 5- 7- -4  2 -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-25714719,-51815680862] [a1,a2,a3,a4,a6]
Generators [2553587621892810:-96500853897681881:390617891000] Generators of the group modulo torsion
j -21925691636751231841/838417149057705 j-invariant
L 7.2114743178947 L(r)(E,1)/r!
Ω 0.033446522483666 Real period
R 26.951510128539 Regulator
r 1 Rank of the group of rational points
S 1.0000000002817 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30135d5 12915i6 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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