Cremona's table of elliptic curves

Curve 90090dy2

90090 = 2 · 32 · 5 · 7 · 11 · 13



Data for elliptic curve 90090dy2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 11- 13- Signs for the Atkin-Lehner involutions
Class 90090dy Isogeny class
Conductor 90090 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ 1.4715723255142E+20 Discriminant
Eigenvalues 2- 3- 5- 7- 11- 13-  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-3934067,-2945143861] [a1,a2,a3,a4,a6]
Generators [-1071:6772:1] Generators of the group modulo torsion
j 9236795664301877985769/201861773047214280 j-invariant
L 11.99465134329 L(r)(E,1)/r!
Ω 0.10734124736905 Real period
R 3.1039769671719 Regulator
r 1 Rank of the group of rational points
S 1.0000000002245 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30030o2 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations