Cremona's table of elliptic curves

Curve 27090br2

27090 = 2 · 32 · 5 · 7 · 43



Data for elliptic curve 27090br2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 43- Signs for the Atkin-Lehner involutions
Class 27090br Isogeny class
Conductor 27090 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 38213560350 = 2 · 310 · 52 · 7 · 432 Discriminant
Eigenvalues 2- 3- 5- 7+ -4 -2  4  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-54392,4896141] [a1,a2,a3,a4,a6]
Generators [-642:23967:8] Generators of the group modulo torsion
j 24411461591974969/52419150 j-invariant
L 8.3662632171089 L(r)(E,1)/r!
Ω 0.99306200684232 Real period
R 4.2123569119875 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030c2 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