Cremona's table of elliptic curves

Curve 55440er2

55440 = 24 · 32 · 5 · 7 · 11



Data for elliptic curve 55440er2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 11+ Signs for the Atkin-Lehner involutions
Class 55440er Isogeny class
Conductor 55440 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 2973575225121177600 = 222 · 314 · 52 · 72 · 112 Discriminant
Eigenvalues 2- 3- 5- 7- 11+ -6  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-879987,306710066] [a1,a2,a3,a4,a6]
Generators [-823:21760:1] Generators of the group modulo torsion
j 25238585142450289/995844326400 j-invariant
L 6.7618898431867 L(r)(E,1)/r!
Ω 0.25142819273847 Real period
R 3.3617400705714 Regulator
r 1 Rank of the group of rational points
S 0.99999999999772 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 6930n2 18480ca2 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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