Cremona's table of elliptic curves

Curve 56355b1

56355 = 3 · 5 · 13 · 172



Data for elliptic curve 56355b1

Field Data Notes
Atkin-Lehner 3+ 5+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 56355b Isogeny class
Conductor 56355 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ 127084300785 = 34 · 5 · 13 · 176 Discriminant
Eigenvalues -1 3+ 5+  0 -4 13- 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-31796,2168948] [a1,a2,a3,a4,a6]
Generators [-186:1393:1] [-858:17129:8] Generators of the group modulo torsion
j 147281603041/5265 j-invariant
L 4.9407467133094 L(r)(E,1)/r!
Ω 0.97568408538826 Real period
R 5.0638795766983 Regulator
r 2 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 195a1 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