Cremona's table of elliptic curves

Curve 90816bu2

90816 = 26 · 3 · 11 · 43



Data for elliptic curve 90816bu2

Field Data Notes
Atkin-Lehner 2- 3+ 11+ 43+ Signs for the Atkin-Lehner involutions
Class 90816bu Isogeny class
Conductor 90816 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -2375293206528 = -1 · 217 · 34 · 112 · 432 Discriminant
Eigenvalues 2- 3+ -4  4 11+ -4 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-5505,-171999] [a1,a2,a3,a4,a6]
j -140787677378/18122049 j-invariant
L 1.1005848416616 L(r)(E,1)/r!
Ω 0.27514622178431 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 90816bo2 22704q2 Quadratic twists by: -4 8


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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