Cremona's table of elliptic curves

Curve 28576d1

28576 = 25 · 19 · 47



Data for elliptic curve 28576d1

Field Data Notes
Atkin-Lehner 2+ 19- 47- Signs for the Atkin-Lehner involutions
Class 28576d Isogeny class
Conductor 28576 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5248 Modular degree for the optimal curve
Δ -21489152 = -1 · 29 · 19 · 472 Discriminant
Eigenvalues 2+ -1  2  3  2  1  3 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-152,808] [a1,a2,a3,a4,a6]
Generators [58:47:8] Generators of the group modulo torsion
j -763551944/41971 j-invariant
L 6.1702384866068 L(r)(E,1)/r!
Ω 2.1232296361123 Real period
R 1.4530313588465 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28576a1 57152m1 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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