Cremona's table of elliptic curves

Curve 480a1

480 = 25 · 3 · 5



Data for elliptic curve 480a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ Signs for the Atkin-Lehner involutions
Class 480a Isogeny class
Conductor 480 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 32 Modular degree for the optimal curve
Δ 14400 = 26 · 32 · 52 Discriminant
Eigenvalues 2+ 3+ 5+  0 -4  2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-6,0] [a1,a2,a3,a4,a6]
Generators [-1:2:1] Generators of the group modulo torsion
j 438976/225 j-invariant
L 1.6466507575908 L(r)(E,1)/r!
Ω 3.1797233167817 Real period
R 1.0357195224504 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 480c1 960n2 1440k1 2400bb1 Quadratic twists by: -4 8 -3 5


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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