Cremona's table of elliptic curves

Curve 55440r1

55440 = 24 · 32 · 5 · 7 · 11



Data for elliptic curve 55440r1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 11+ Signs for the Atkin-Lehner involutions
Class 55440r Isogeny class
Conductor 55440 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 307200 Modular degree for the optimal curve
Δ 2053459453731840 = 210 · 316 · 5 · 7 · 113 Discriminant
Eigenvalues 2+ 3- 5+ 7- 11+ -4  4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-133923,18737458] [a1,a2,a3,a4,a6]
Generators [173:864:1] Generators of the group modulo torsion
j 355845710666884/2750797665 j-invariant
L 5.5472397223109 L(r)(E,1)/r!
Ω 0.46750344097821 Real period
R 2.9664165201647 Regulator
r 1 Rank of the group of rational points
S 1.0000000000188 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27720bf1 18480bj1 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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