Cremona's table of elliptic curves

Curve 28380h2

28380 = 22 · 3 · 5 · 11 · 43



Data for elliptic curve 28380h2

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- 43- Signs for the Atkin-Lehner involutions
Class 28380h Isogeny class
Conductor 28380 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ 992819810400000 = 28 · 3 · 55 · 112 · 434 Discriminant
Eigenvalues 2- 3- 5-  4 11- -4 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-43220,3094068] [a1,a2,a3,a4,a6]
j 34877719683708496/3878202384375 j-invariant
L 4.7850490596812 L(r)(E,1)/r!
Ω 0.47850490596821 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 113520ba2 85140k2 Quadratic twists by: -4 -3


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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