Cremona's table of elliptic curves

Curve 28480z2

28480 = 26 · 5 · 89



Data for elliptic curve 28480z2

Field Data Notes
Atkin-Lehner 2- 5+ 89+ Signs for the Atkin-Lehner involutions
Class 28480z Isogeny class
Conductor 28480 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -14638276801986560 = -1 · 219 · 5 · 895 Discriminant
Eigenvalues 2- -1 5+  2 -3  6 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-130561,19111841] [a1,a2,a3,a4,a6]
j -938917686360961/55840594490 j-invariant
L 1.5571972128565 L(r)(E,1)/r!
Ω 0.38929930321427 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 28480c2 7120n2 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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