Cremona's table of elliptic curves

Curve 90630x2

90630 = 2 · 32 · 5 · 19 · 53



Data for elliptic curve 90630x2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19- 53- Signs for the Atkin-Lehner involutions
Class 90630x Isogeny class
Conductor 90630 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 5.9300129728296E+19 Discriminant
Eigenvalues 2+ 3- 5+ -4  0  2  6 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-977895,35889021] [a1,a2,a3,a4,a6]
Generators [-557:20466:1] [-57:9591:1] Generators of the group modulo torsion
j 141864297023416011121/81344485224000000 j-invariant
L 7.4051405294767 L(r)(E,1)/r!
Ω 0.16898301005985 Real period
R 10.955451271904 Regulator
r 2 Rank of the group of rational points
S 0.99999999993459 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30210bm2 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