Cremona's table of elliptic curves

Curve 47396a1

47396 = 22 · 172 · 41



Data for elliptic curve 47396a1

Field Data Notes
Atkin-Lehner 2- 17+ 41+ Signs for the Atkin-Lehner involutions
Class 47396a Isogeny class
Conductor 47396 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ 3222928 = 24 · 173 · 41 Discriminant
Eigenvalues 2- -3  0 -1  4 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-85,289] [a1,a2,a3,a4,a6]
Generators [0:17:1] [8:11:1] Generators of the group modulo torsion
j 864000/41 j-invariant
L 6.1684555408838 L(r)(E,1)/r!
Ω 2.4895615351399 Real period
R 1.2388638428529 Regulator
r 2 Rank of the group of rational points
S 0.99999999999991 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47396g1 Quadratic twists by: 17


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