Cremona's table of elliptic curves

Curve 55440cf1

55440 = 24 · 32 · 5 · 7 · 11



Data for elliptic curve 55440cf1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 55440cf Isogeny class
Conductor 55440 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 21504 Modular degree for the optimal curve
Δ 9147600 = 24 · 33 · 52 · 7 · 112 Discriminant
Eigenvalues 2- 3+ 5- 7+ 11+ -4 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-852,9571] [a1,a2,a3,a4,a6]
Generators [-3:110:1] Generators of the group modulo torsion
j 158328373248/21175 j-invariant
L 5.6089180947219 L(r)(E,1)/r!
Ω 2.2259686159234 Real period
R 1.2598825640617 Regulator
r 1 Rank of the group of rational points
S 1.0000000000037 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13860h1 55440by1 Quadratic twists by: -4 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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