Cremona's table of elliptic curves

Curve 28480bm1

28480 = 26 · 5 · 89



Data for elliptic curve 28480bm1

Field Data Notes
Atkin-Lehner 2- 5- 89+ Signs for the Atkin-Lehner involutions
Class 28480bm Isogeny class
Conductor 28480 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ 25347200000 = 210 · 55 · 892 Discriminant
Eigenvalues 2-  2 5-  2  4  0 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4285,-106275] [a1,a2,a3,a4,a6]
Generators [1290:14685:8] Generators of the group modulo torsion
j 8499190872064/24753125 j-invariant
L 9.2839675965241 L(r)(E,1)/r!
Ω 0.59017313096026 Real period
R 3.1461844362241 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28480q1 7120e1 Quadratic twists by: -4 8


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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