Cremona's table of elliptic curves

Curve 28880l1

28880 = 24 · 5 · 192



Data for elliptic curve 28880l1

Field Data Notes
Atkin-Lehner 2+ 5- 19- Signs for the Atkin-Lehner involutions
Class 28880l Isogeny class
Conductor 28880 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 4032 Modular degree for the optimal curve
Δ 462080 = 28 · 5 · 192 Discriminant
Eigenvalues 2+ -2 5- -4 -1  4  4 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-25,-45] [a1,a2,a3,a4,a6]
Generators [-2:1:1] Generators of the group modulo torsion
j 19456/5 j-invariant
L 3.115777969562 L(r)(E,1)/r!
Ω 2.1684214606931 Real period
R 1.4368876281855 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14440k1 115520cb1 28880f1 Quadratic twists by: -4 8 -19


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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