Cremona's table of elliptic curves

Curve 90816cd2

90816 = 26 · 3 · 11 · 43



Data for elliptic curve 90816cd2

Field Data Notes
Atkin-Lehner 2- 3- 11+ 43+ Signs for the Atkin-Lehner involutions
Class 90816cd Isogeny class
Conductor 90816 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -152018765217792 = -1 · 223 · 34 · 112 · 432 Discriminant
Eigenvalues 2- 3-  0  4 11+  0 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,5247,576639] [a1,a2,a3,a4,a6]
Generators [-30:627:1] Generators of the group modulo torsion
j 60930425375/579905568 j-invariant
L 9.6448376698845 L(r)(E,1)/r!
Ω 0.42396210340465 Real period
R 2.8436614942933 Regulator
r 1 Rank of the group of rational points
S 1.0000000002025 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 90816t2 22704bb2 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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