Cremona's table of elliptic curves

Curve 90816by2

90816 = 26 · 3 · 11 · 43



Data for elliptic curve 90816by2

Field Data Notes
Atkin-Lehner 2- 3+ 11- 43+ Signs for the Atkin-Lehner involutions
Class 90816by Isogeny class
Conductor 90816 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 15967248777216 = 216 · 32 · 114 · 432 Discriminant
Eigenvalues 2- 3+  2  4 11-  2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-20897,-1139775] [a1,a2,a3,a4,a6]
Generators [1784:75075:1] Generators of the group modulo torsion
j 15399846504868/243640881 j-invariant
L 8.2422392878634 L(r)(E,1)/r!
Ω 0.39745987102651 Real period
R 5.1843216643108 Regulator
r 1 Rank of the group of rational points
S 1.0000000009264 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 90816bf2 22704l2 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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