Cremona's table of elliptic curves

Curve 90630bt2

90630 = 2 · 32 · 5 · 19 · 53



Data for elliptic curve 90630bt2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ 53+ Signs for the Atkin-Lehner involutions
Class 90630bt Isogeny class
Conductor 90630 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2265845614650 = 2 · 38 · 52 · 194 · 53 Discriminant
Eigenvalues 2- 3- 5+  4  6 -4 -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-4073,70031] [a1,a2,a3,a4,a6]
Generators [438:533:8] Generators of the group modulo torsion
j 10248007788361/3108155850 j-invariant
L 11.995761835645 L(r)(E,1)/r!
Ω 0.76051942898996 Real period
R 3.9432792159859 Regulator
r 1 Rank of the group of rational points
S 1.0000000004074 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30210o2 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
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