Cremona's table of elliptic curves

Curve 47775ci1

47775 = 3 · 52 · 72 · 13



Data for elliptic curve 47775ci1

Field Data Notes
Atkin-Lehner 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 47775ci Isogeny class
Conductor 47775 Conductor
∏ cp 22 Product of Tamagawa factors cp
deg 33792 Modular degree for the optimal curve
Δ -19747461825 = -1 · 311 · 52 · 73 · 13 Discriminant
Eigenvalues -1 3- 5+ 7-  0 13+  5 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1933,33242] [a1,a2,a3,a4,a6]
Generators [53:257:1] Generators of the group modulo torsion
j -93153502255/2302911 j-invariant
L 4.5196809665457 L(r)(E,1)/r!
Ω 1.215888011511 Real period
R 0.16896296533037 Regulator
r 1 Rank of the group of rational points
S 0.99999999999687 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47775bo1 47775t1 Quadratic twists by: 5 -7


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