Cremona's table of elliptic curves

Curve 56644f1

56644 = 22 · 72 · 172



Data for elliptic curve 56644f1

Field Data Notes
Atkin-Lehner 2- 7- 17+ Signs for the Atkin-Lehner involutions
Class 56644f Isogeny class
Conductor 56644 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 41472 Modular degree for the optimal curve
Δ 60929005312 = 28 · 77 · 172 Discriminant
Eigenvalues 2-  1  0 7- -6  4 17+  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1388,-16444] [a1,a2,a3,a4,a6]
Generators [44:98:1] Generators of the group modulo torsion
j 34000/7 j-invariant
L 6.2000726398949 L(r)(E,1)/r!
Ω 0.79345099736819 Real period
R 1.3023431105462 Regulator
r 1 Rank of the group of rational points
S 1.0000000000039 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8092b1 56644r1 Quadratic twists by: -7 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