Cremona's table of elliptic curves

Curve 28880bf1

28880 = 24 · 5 · 192



Data for elliptic curve 28880bf1

Field Data Notes
Atkin-Lehner 2- 5- 19- Signs for the Atkin-Lehner involutions
Class 28880bf Isogeny class
Conductor 28880 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 207360 Modular degree for the optimal curve
Δ -457662330368000000 = -1 · 215 · 56 · 197 Discriminant
Eigenvalues 2-  1 5-  1  0  1 -3 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-173400,-42857452] [a1,a2,a3,a4,a6]
j -2992209121/2375000 j-invariant
L 2.7150838278524 L(r)(E,1)/r!
Ω 0.11312849282722 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3610e1 115520by1 1520j1 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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