Cremona's table of elliptic curves

Curve 55440bc1

55440 = 24 · 32 · 5 · 7 · 11



Data for elliptic curve 55440bc1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 55440bc Isogeny class
Conductor 55440 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ 471409424640 = 28 · 314 · 5 · 7 · 11 Discriminant
Eigenvalues 2+ 3- 5- 7+ 11+  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2127,18286] [a1,a2,a3,a4,a6]
Generators [105:976:1] Generators of the group modulo torsion
j 5702413264/2525985 j-invariant
L 6.8843412534312 L(r)(E,1)/r!
Ω 0.8407421938851 Real period
R 4.0942046822098 Regulator
r 1 Rank of the group of rational points
S 0.99999999999417 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27720br1 18480u1 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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