Cremona's table of elliptic curves

Curve 47089a2

47089 = 72 · 312



Data for elliptic curve 47089a2

Field Data Notes
Atkin-Lehner 7- 31- Signs for the Atkin-Lehner involutions
Class 47089a Isogeny class
Conductor 47089 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 304413762583 = 73 · 316 Discriminant
Eigenvalues  1  0  0 7- -4  0  0  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-35737,2609130] [a1,a2,a3,a4,a6]
Generators [2606:39059:8] Generators of the group modulo torsion
j 16581375 j-invariant
L 4.8031394700954 L(r)(E,1)/r!
Ω 0.91869225177344 Real period
R 2.6141177640394 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47089a4 49a2 Quadratic twists by: -7 -31


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