Cremona's table of elliptic curves

Curve 55480a2

55480 = 23 · 5 · 19 · 73



Data for elliptic curve 55480a2

Field Data Notes
Atkin-Lehner 2+ 5+ 19+ 73+ Signs for the Atkin-Lehner involutions
Class 55480a Isogeny class
Conductor 55480 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -64800640000 = -1 · 210 · 54 · 19 · 732 Discriminant
Eigenvalues 2+  0 5+ -4  0  4  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-203,-12298] [a1,a2,a3,a4,a6]
Generators [62:462:1] Generators of the group modulo torsion
j -903466116/63281875 j-invariant
L 4.2330875170783 L(r)(E,1)/r!
Ω 0.48601978791229 Real period
R 4.3548509982905 Regulator
r 1 Rank of the group of rational points
S 0.99999999998126 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 110960b2 Quadratic twists by: -4


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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