Cremona's table of elliptic curves

Curve 90816by1

90816 = 26 · 3 · 11 · 43



Data for elliptic curve 90816by1

Field Data Notes
Atkin-Lehner 2- 3+ 11- 43+ Signs for the Atkin-Lehner involutions
Class 90816by Isogeny class
Conductor 90816 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 118784 Modular degree for the optimal curve
Δ 255737856 = 214 · 3 · 112 · 43 Discriminant
Eigenvalues 2- 3+  2  4 11-  2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-20817,-1149135] [a1,a2,a3,a4,a6]
Generators [1250998:25135825:2744] Generators of the group modulo torsion
j 60894639222352/15609 j-invariant
L 8.2422392878634 L(r)(E,1)/r!
Ω 0.39745987102651 Real period
R 10.368643328622 Regulator
r 1 Rank of the group of rational points
S 1.0000000009264 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 90816bf1 22704l1 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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