Cremona's table of elliptic curves

Curve 55440ca1

55440 = 24 · 32 · 5 · 7 · 11



Data for elliptic curve 55440ca1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 11+ Signs for the Atkin-Lehner involutions
Class 55440ca Isogeny class
Conductor 55440 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ 479597690880 = 222 · 33 · 5 · 7 · 112 Discriminant
Eigenvalues 2- 3+ 5+ 7- 11+  2  0  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3723,-80838] [a1,a2,a3,a4,a6]
Generators [-33:78:1] Generators of the group modulo torsion
j 51603494067/4336640 j-invariant
L 6.0357645767587 L(r)(E,1)/r!
Ω 0.61445900720146 Real period
R 2.4557230449868 Regulator
r 1 Rank of the group of rational points
S 1.0000000000035 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6930s1 55440co1 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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